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63-657: The Presa Canario is a Spanish breed of large dog of mastiff or catch dog type. It originates in the autonomous region of the Canary Islands , and is found mostly in the islands of Gran Canaria and Tenerife . It was formerly known as the Dogo Canario . It was traditionally used as a guard dog , as a herding dog for both sheep and cattle, and for dog fighting , which was legal in Spain until 1936 and may have continued clandestinely thereafter. The Presa Canario derives from

126-456: A breed standard which is a written description of the ideal specimen of the breed. Other uses of the term breed when referring to dogs include pure breeds , cross-breeds , mixed breeds and natural breeds . Prior to the standardization of dog breeds, there were many different types of dogs that were defined by their own, unique functions. Many different terms were used to describe dogs, such as breed, strain, type, kind, and variety. By

189-457: A lncRNA variant in the IGF1 region arisen in wolves from northern latitudes c. 53.000 years ago and fixed by natural and subsequently by human selection. Their behavioral traits include guarding, herding, and hunting, retrieving, and scent detection. Their personality traits include hypersocial behavior, boldness, and aggression, which demonstrates the functional and behavioral diversity of dogs. As

252-456: A "school" book about hawking , hunting, fishing, and heraldry , attributed to Juliana Berners (Barnes), lists dogs of the time mainly by function: "First there is a greyhound, a bastard, a mongrel , a mastiff, a limer, a spaniel, " raches " (small-to-medium-sized scenthounds), "kennets" (small hunting dogs), terriers , "butcher's hounds", dung-heap dogs, "trundel tails" ( lapdogs ?) and prick-eared curs , and small ladies puppies that bear away

315-450: A 0.46 kg (1.0 lb) teacup poodle to a 90 kg (200 lb) giant mastiff . The skull, body, and limb proportions vary significantly between breeds, with dogs displaying more phenotypic diversity than can be found within the entire order of carnivores. These breeds possess distinct traits related to morphology, which include body size, skull shape, tail phenotype, fur type and colour. The difference in size has been attributed to

378-570: A 2010 study ( Afghan Hound , Akita , Alaskan Malamute , American Eskimo , Basenji , Canaan dog , Chow Chow , Dingo , New Guinea singing dog , Saluki , Samoyed , Shar-Pei , Siberian Husky ), plus another three: the Eurasier , Finnish Spitz and Shiba Inu . The study referred to these 16 as basal breeds, as opposed to ancient breeds, as they exhibited genetic divergence but not all of them were historically considered to be "ancient breeds". The 2012 study found that modern breeds only emerged in

441-580: A kennel club, people could obtain pedigrees for their dogs, which were included on permanent registers. Kennel clubs have had more influence on the development of dog breeds than any other factor since the original diversification of dogs according to function. Nations that have active groups of dog breeders and people who practice the hobby of dog fancy usually have their own national kennel clubs, often affiliated with those of other countries. Most kennel clubs have reciprocal arrangements and dogs registered in one country can be re-registered in another country if

504-703: A known foundation stock may still not be recognized by some clubs as breeds. For instance, the feist is a hunting dog raised in the Southern United States for hunting small game. Feists have a consistent set of characteristics that reliably differentiate them from other dog types and breeds. However, the United Kennel Club recognizes one breed of feist, the Treeing Feist , while the American Kennel Club does not recognize any feist breed. A dog

567-780: A life expectancy of 7.7 years for the breed compared to an average of 12.7 for purebreeds and 12 for crossbreeds . Dog breed A dog breed is a particular type of dog that was purposefully bred by humans to perform specific tasks, such as herding, hunting, and guarding. Dogs are the most variable mammal on Earth, with artificial selection producing upward of 360 globally recognized breeds. These breeds possess distinct traits related to morphology, which include body size and shape, tail phenotype , fur type, etc, but are only one species of dog. Their behavioral traits include guarding, herding, and hunting, and personality traits such as hyper-social behavior, boldness, and aggression. Most breeds were derived from small numbers of founders within

630-464: A mix of two breeds and is not the result of intentional breeding . In the United States, the term mixed-breed is a favored synonym over mongrel among individuals who wish to avoid negative connotations associated with the latter term. The implication that such dogs must be a mix of defined breeds may stem from an inverted understanding of the origins of dog breeds. Purebred dogs have been, for

693-519: A particular environment and in isolation from other populations of the species. This environment included humans but with little or no selective breeding by humans . Kennel club Kennel clubs maintain breed standards , record pedigrees , and issue the rules for conformation dog shows and trials and accreditation of judges. They often serve as registries , which are lists of adult purebred dogs and lists of litters of puppies born to purebred parents. A kennel club manages all these aspects of

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756-561: A result, today dogs are the most abundant carnivore species and are dispersed around the world. The most striking example of this dispersal is that of the numerous modern breeds of European lineage during the Victorian era . A genetic study identified 51 regions of the dog genome which were associated with phenotype variation among breeds in the 57 traits studied, which included body, cranial, dental, and long bone shape and size. There were three quantitative trait loci that explained most of

819-488: A select set of ancestors who had the same characteristics. Dogs of a specific breed breed true , producing young that are very similar to their parents. An individual dog is identified as a member of a breed through proof of ancestry, using genetic analysis or written records of ancestry. Without such proof, identification of a specific breed is not reliable. Such records, called stud books , may be maintained by individuals, clubs, or other organizations. Kennel clubs provide

882-724: A sled dog is 20–25 kg (44–55 lb) based on thermo-regulation, and the ancient sled dogs were between 16–25 kg (35–55 lb). The same standard has been found in the remains of sled dogs from this region 2,000 years ago and in the modern Siberian Husky breed standard. Other dogs were larger at 30 kg (66 lb) and appear to be dogs that had been crossed with wolves and used for polar-bear hunting. Between 3,000 and 4,000 years ago greyhound -types of dogs were depicted on pottery and paintings in Egypt and Western Asia. Mastiff -type dogs were kept for guarding and hunting, and short-legged dogs were also bred. Most modern dog breeds are

945-407: A study indicated that some breed-temperaments, such as anxiety or fear, may be linked to gene mutations. Other temperaments may be due to the legacies of 'ancient' ancestry. Groups of owners that have dogs of the same breed and have an interest in dog breeding can form national Kennel clubs . Kennel Clubs maintain breed standards , record pedigrees in a breed registry (or studbook), and issue

1008-475: Is a global organisation with 98 members and contract partners (one member per country) that recognize 356 purebreds. A dog crossbreed is the result of mating two different breeds. "Designer Dog" became a fad in the late 20th century. Dog crossbreeds are combinations of lineages of the domestic dog ; they are distinguished from canid hybrids , which are interspecific crosses between Canis species (wolves, coyotes, jackals, etc.). Notable canid hybrids include

1071-437: Is a large dog with a heavy muscular body. Dogs stand 60–66 cm at the withers and weigh some 50–65 kg ; bitches stand about 56–62 cm and weigh approximately 10 kg less. The head is broad, massive, square, and powerful brachycephalic shape. If cropped, the ears stand erect. In countries where ear-cropping is banned, the ears are close fitting to the head; they hang down and should be pendant or "rose"-shaped. The upper lip

1134-731: Is a term formerly, but no longer, used for a particular group of dog breeds by the American Kennel Club. These breeds were referred to as "ancient", as opposed to modern, breeds because historically it was believed their origins dated back more than 500 years. In 2004, a study looked at the microsatellites of 414 purebred dogs representing 85 breeds. The study found that dog breeds were so genetically distinct that 99% of individual dogs could be correctly assigned to their breed based on their genotype , indicating that breeding barriers (purebred breeding) have led to distinct genetic units. The study identified 9 breeds that could be represented on

1197-565: Is neither a breed registry nor does it issue pedigrees or keep addresses for breeders. It is a global canine organization with member and contract partners (one member per country) that conduct international conformation shows, working/hunting/herding trials, and various other events. The results are submitted to FCI for processing, approval and international recognition. Each of the member and contract partners issue and maintain their own pedigrees and respective breed standards, and train their own judges. FCI ensures that each member mutually recognizes

1260-412: Is pendulous, although not excessively. Seen from the front, the upper and lower lips come together to form an inverted V. The flews are slightly divergent. The inside of the lips is a dark colour. The breed is also characterized by a sloping topline (with the rear being slightly higher than the shoulders). Another characteristic of the breed is the shape of the paws (cat foot) and the catlike movement of

1323-575: Is said to be purebred if their parents were purebred and if the dog meets the standards of the breed. The American Kennel Club allows mixed-breed dogs to be shown but under the condition the animals have been spayed or neutered, are not a wolf hybrid, and not eligible for the AKC Foundation Stock Service Program or an AKC Purebred Alternative Listing (PAL). In Canada, the Animal Pedigree Act lays out strict standards for

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1386-576: The Société impériale zoologique d'acclimatation  [ fr ] held the first dog show on the European continent in Paris , exhibiting a range of breeds, although the definition of guarding a breed remained open to interpretation. Recognizing the necessity for the establishment of a governing body with punitive powers, MP Sewallis Shirley , called a group of well-known fanciers together and The Kennel Club

1449-513: The Bardino Majorero , which was formerly distributed throughout the Canary Islands . Dogs of this type were cross-bred with various dogs of molossoid type introduced to the islands at different times during the colonial period. The Presa Canario was particularly influenced by dogs brought from the British Isles with the large influx of British residents in the late nineteenth century. By

1512-502: The Fédération Cynologique Internationale ." In 2017, a study showed that 9,000 years ago the domestic dog was present at what is now Zhokhov Island , arctic north-eastern Siberia, which was connected to the mainland at that time. The dogs were selectively bred as either sled dogs or as hunting dogs, which implies that a sled dog standard and a hunting dog standard existed at that time. The optimal maximum size for

1575-484: The coydog , coywolf , dingo–dog hybrid , jackal–dog hybrid , and wolfdog .   Historically, crosses between dogs of different types were more well accepted at a time when modern purebred breeds (based on the eugenics principles) did not yet exist. Some crossbred dogs, created by breeding two purebred dogs of different breeds, may have the advantage of heterosis , or crossbreed vigor. This advantage can be progressively diluted when two crossbreeds are bred in

1638-418: The fleas and diverse small sorts." A study in 2012 examined 49,000 single nucleotide polymorphisms that gave a genome -wide coverage of 1,375 dogs representing 35 breeds, 19 wolves, and previous published genetic signatures of other breeds, giving a total of 121 breeds covered. The study found a deep genetic split between old-world and new-world wolves, and confirmed the genetic divergence of 13 breeds from

1701-600: The 1960s it was close to extinction. A breed society , the Club Español del Presa Canario, was formed in 1982, and drew up a provisional breed standard , which was published by the government of the islands. The standard was approved by the Real Sociedad Canina de España in 1989. In 1991 the dog was included in an official list of national symbols of the Canary Islands as a symbol of the island of Gran Canaria . It

1764-500: The 19th century and that claims of their antiquity are based on little or no historical or empirical evidence. The study indicated that throughout history, global dog populations experienced numerous episodes of diversification and homogenization, with each round further reducing the power of genetic data derived from modern breeds to help infer their early history. Of the basal breeds, the American Eskimo Dog and Eurasier were

1827-449: The English language to mention numbers of dog types are from the "Cynegetica" (hunting literature), namely, The Art of Venery (1327) by Twiti (Twici), a treatise that describes hunting with the limer (a leashed bloodhound type); the pack of running hounds , which included barcelets and brachetz (both scent hounds ); and the sighthound and greyhound . More significant in recording

1890-427: The animal. The body is mesomorphic, that is, slightly longer than the dog is tall, contributing to the feline movement. The Presa Canario was traditionally used as a guard dog , as a herding dog for both sheep and cattle, and for dog fighting, which was legal in Spain until 1936 and may have continued clandestinely thereafter. Until the 1950s it remained a common practice in all of the islands. A 2024 UK study found

1953-445: The attempt to create a breed, narrowing the gene pool. The best way to continue taking advantage of crossbreed vigor is from the breeding of dogs of purebred ancestry, as this vigor is typically seen only in the first generation cross of two purebred animals of separate breeds, thus taking advantage of genetic diversity . A mongrel, mixed-breed dog or mutt is a dog that does not belong to one officially recognized breed but can be

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2016-548: The branches of a phylogenetic tree which grouped together with strong statistical support and could be separated from the other breeds with a modern European origin. These 9 breeds had been referred to as "ancient breeds". The study found that the Pharaoh Hound and Ibizan Hound were not as old as once believed; rather, they had been recreated from combinations of other breeds, and that the Norwegian Elkhound grouped with

2079-882: The breed club to be unacceptable (called faults ). In addition, most breed standards include a historical section, describing the place of origin and the original work done by the breed or its ancestor types . Dogs with a breed standard may be accepted into one or more of the major registries ( kennel clubs ) of dog breeds, including The Kennel Club (1873, UK), American Kennel Club (1884), New Zealand Kennel Club (1886), Canadian Kennel Club (1888), United Kennel Club (1898), United Kennel Clubs International (UCI, Germany 1976), Australian National Kennel Council (1958), and other national breed registries. Recognized dog breeds are classified by groups , such as Hound, Terrier, Working, Herding, Sporting, Non-Sporting, Toy and Miscellaneous; some groups may be further subdivided by some registries. Fédération Cynologique Internationale (FCI)

2142-498: The breeding, exhibiting and judging of pure-bred dogs. It now has 99 member countries. According to BigThink , over 40% of the world’s dog breeds come from the United Kingdom , France and Germany . It states: " Great Britain and France are the ground zero of dog fancying, with 57 registered breeds each. Germany is not far behind, with 47 breeds. These three countries alone represent more than 40% of all dog breeds recognized by

2205-503: The country where the breed has first originated. These breed 'owner' countries write the breed standard of the specific breed, with the breed standard being a detailed description of the ideal type of the breed, in partnership with and under the oversight of the Standards and Scientific Commissions of the FCI. The FCI is responsible for publication and maintenance of these breed standards, along with

2268-461: The documenting of what it calls "evolving breeds". The breed standard for each breed of dog is a detailed description of the appearance and behaviour of an idealized dog of that breed. Included in the breed standard description are externally observable aspects of appearance and behaviour that are considered by the breed club to be the most important for the breed, and externally observable details of appearance or temperament that are considered by

2331-416: The dog breeds it claims to represent, either directly or through its member bodies. Today's kennel clubs specialize in working dogs or conformation show dogs . In today's parlance, dog clubs for mixed-breed dogs are gaining ground and are now sometimes categorized as kennel clubs. The original purpose of a kennel club, however, was the breeding and showing of conformation bench purebreds, and this remains

2394-528: The dog is imported. The Fédération Cynologique Internationale , sometimes translated as the International Canine Federation in English or simply known by its abbreviation 'FCI', is an international federation of national kennel clubs and purebred registries. The FCI is based in Thuin , Belgium and has 98 members and contract partners (one from each country) and as such, the FCI is considered to

2457-556: The dog–wolf genetic divergence are not known. Dogs are the most variable mammal on earth with around 450 globally recognized dog breeds. In the Victorian era , directed human selection developed the modern dog breeds, which resulted in a vast range of phenotypes. Most breeds were derived from small numbers of founders within the last 200 years, and since then dogs have undergone rapid phenotypic change and were formed into today's modern breeds due to artificial selection imposed by humans. These breeds can vary in size and weight from

2520-504: The end of the Victorian era, society had changed and so did the role of dogs. The form was given a more prominent role than function. Different types or breeds of dog were being developed by breeders who wanted to define specific characteristics and desirable features in their dogs. Driven by dog shows and the groups that hosted them, the term dog breed took on an entirely new meaning. Dog show competitions included best-in-breed winners, and

2583-409: The issue of pedigrees and record keeping of breeders and breeder addresses the responsibility of the national canine organisations recognised by the FCI. The purpose of the FCI is to make sure that the pedigrees and judges are mutually recognised by all the FCI members. At present the FCI recognises 356 breeds, with each breed being considered as the 'property' of a specific country, usually based upon

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2646-649: The largest kennel club in the world. Worldwide, the majority of countries are members or have contract partners with the FCI, with only Africa and the Middle East poorly represented. In Europe, only the United Kingdom, Kosovo and Bulgaria are not represented by the FCI. Likewise, in the Americas only the US and Canada are not members. In contrast to national kennel clubs, the FCI is not a registry and does not issue any pedigree, with

2709-437: The last 200 years. As a result of their adaptability to many environments and breedability for human needs, today dogs are the most abundant carnivore species and are dispersed around the world. A dog breed will consistently produce the physical traits, movement and temperament that were developed over decades of selective breeding. For each breed they recognize, kennel clubs and breed registries usually maintain and publish

2772-454: The modern breeds because the genetic heritage of the modern breeds has become blurred due to admixture, and the basal breeds have mostly avoided admixture with them due to geographic or cultural barriers. As dogs are a subspecies but their breeds are distinct genetic units, and because only certain breeds share the same type of cancers as humans, the differences in the genes of different breeds may be useful in human medical research. In 2014,

2835-416: The most part, artificially created from random-bred populations by human selective breeding with the purpose of enhancing desired physical, behavioral, or temperamental characteristics. Dogs that are not purebred are not necessarily a mix of such defined breeds. Therefore, among some experts and fans of such dogs, mongrel is still the preferred term. Natural breeds rose through time in response to

2898-469: The most widely accepted definition. Widely known kennel clubs such as The Kennel Club , the American Kennel Club , the United Kennel Club , and the Canadian Kennel Club each offer canine events and training programs as well as dog registration services. By the mid-19th century, ownership of selectively bred dogs was common among the affluent throughout Europe . Kennel clubs were founded from

2961-522: The necessity to bring order out of chaos to the sport of public competitive dog exhibitions. The first dog show in England was held in 1859, which was a social affair held by English aristocrats to raise funds for charity. They grew in popularity over fourteen years and were held in a rather ad hoc manner. In 1859, the first dog show society came into existence in Birmingham , England. Within three years,

3024-458: The other European dogs despite reports of direct Scandinavian origins dating back 5,000 years. Dog types are broad categories of dogs based on form, function or style of work, lineage, or appearance. In contrast, modern dog breeds are particular breed standards, sharing a common set of heritable characteristics, determined by the kennel club that recognizes the breed. The spread of modern dog breeds has been difficult to resolve because many are

3087-441: The pedigrees and judges of all FCI members. Purebred dogs have more health problems than mongrel dogs, and require more veterinary visits, and tend to have lower longevity. Indeed, studies have reported lifespans that are shorter by between one and almost two years. Notably, dog breeds with flat faces and short noses have breathing difficulties, eye trouble and other health issues. The Fédération Cynologique Internationale

3150-613: The pedigrees of 4,027 dogs that had won prizes at shows in the previous fourteen years. Rules were formed and classifications established. In 1881, the French Société Centrale Canine was founded, followed by the Italian Ente Nazionale della Cinofilia Italiana (ENCI) in 1882, the American Kennel Club in 1884 and the Swedish Svenska Kennelklubben (SKK) in 1889. The United Kennel Club

3213-412: The phenotype variation. Indicators of recent selection were shown by many of the 51 genomic regions that were associated with traits that define a breed, which include body size, coat characteristics, and ear floppiness. Wolf Shar Pei Shiba Inu Chow Chow Akita Inu Basenji Siberian Husky Alaskan Malamute Afghan Hound Saluki other breeds in the study "Ancient breed"

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3276-598: The product of the controlled breeding practices of the Victorian era (1830–1900). In 2010, a study looked at 48,000  single nucleotide polymorphisms that gave a genome -wide coverage of 912 dogs representing 85 breeds. The study found distinct genetic clusters within modern dogs that largely corresponded to phenotype or function. These included spitz-breeds, toy dogs, spaniels, Mastiff-like breeds, small terriers, retrievers, herding dogs, scent-hounds, and sight-hounds. There were 17 breeds that conflicted with phenotype or function and these were thought to be

3339-501: The products of the controlled breeding practices of the Victorian era (1830-1900), and the accurate documenting of pedigrees with the establishment of the English Kennel Club in 1873 in imitation of other stud book registries for cattle and horses. The domestic dog is the first species, and the only large carnivore , to have been domesticated. The first dogs were certainly wolflike, but the phenotypic changes that coincided with

3402-470: The purebreds were winning. Breed standards are the reason the breed came to be, and with those standards are key features, including form, function and fitness for purpose. The Kennel Club in the UK was founded in 1873, and was the world's first national kennel club and breed registry. The International Canine Federation was founded in 1911 as a worldwide organization. Its objective is to bring global uniformity to

3465-534: The recognition of distinct dog breeds, but there are many independent clubs with differing, and sometimes inconsistent standards and they need not apply scientific standards. Four varieties of the Belgian Shepherd Dog are recognised as four distinct breeds by the New Zealand Kennel Club . Further, some groups of dogs which clearly share a persistent set of characteristics and documented descent from

3528-633: The result of crossing some of the other phenotypes. As in a 2004 study that found 9 'ancient breeds' to be genetically divergent, the study found 13 breeds that were genetically divergent from the modern breeds: the Basenji , Saluki , Afghan hound , Samoyed , Canaan dog , New Guinea singing dog , dingo , Chow Chow , Chinese Shar Pei , Akita , Alaskan malamute , Siberian husky and American Eskimo dog . The study found that there were three well-supported groups that were highly divergent and distinct from modern domestic dogs. The earliest books in

3591-455: The rules for conformation dog shows and trials and accreditation of judges. They often serve as registries , which are lists of adult purebred dogs and lists of litters of puppies born to purebred parents. A dog breed is represented by a sufficient number of individuals to stably transfer its specific characteristics over generations. Dogs of same breed have similar characteristics of appearance and behavior, primarily because they come from

3654-443: The translation of breed standard into the four working languages of the FCI (English, French, German and Spanish). The FCI breed standards act as the reference for the judges at shows held in the FCI member countries, as well as maintaining the qualification and license of judges in dog shows in FCI member countries. For breeders, the FCI breed standards are used as the reference in their attempt to produce top-quality dogs according to

3717-542: The use and description of various dog types is The Master of Game (circa 1406) by Edward of York , a treatise that describes dogs and their work, such as the alaunt , greyhound, pack scent hounds, spaniel , and mastiff , used by the privileged and wealthy for hunting purposes. The Master of Game is a combination of the earlier Art of Venery and the French hunting treatise Livre de Chasse by Gaston Phoebus (circa 1387). The Book of Saint Albans , published in 1486,

3780-478: The very recent product of cross-breeding other basal breeds. Most basal breeds have hybridized with other lineages in the past. If those other lineages were other basal breeds then a basal genetic signature remains. The combination of introgression and past population bottlenecks suggested that basal breeds have little or no genetic connections to their ancestral populations and that their genetic distinctiveness does not signify ancient heritage. They are distinctive from

3843-551: Was established in 1898. The Fédération Cynologique Internationale was formed in 1911, under the auspices of the Austrian , Belgian , Dutch , French and German canine societies. The new kennel club rules reflected that pedigrees must be registered with their respective club. Clubs acted as a court of appeal to set and maintain standards. They successfully popularized the sport of dog showing and elevated it from venues such as bars and public houses to fashionable locations. Through

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3906-574: Was formed. In April 1873 a small group of people had a meeting in a three-roomed flat, which led later that year to the Kennel Club's first show at The Crystal Palace with 975 entrants. The first general meeting of the Kennel Club took place in Birmingham's Great Western Hotel in December 1874. During the same year, one of the first important actions of the club was to publish a stud book , which contained

3969-678: Was officially recognised by the Spanish national government in 2001. The breed was provisionally accepted by the Federation Cynologique Internationale in 2001 under the name Dogo Canario; it was fully accepted in 2011. In December 2018, at the request of the Real Sociedad Canina de España, the name was changed to Presa Canario. Importation and sale of the breed is prohibited in Australia and New Zealand. The Presa Canario

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