However, where good combinations lie-bad ones do, too. Even if the two are related, exceptional genes can pass down through the lineage with each litter. If two mates are paired together, both touting desirable traits, they can make excellent quality pups. Eventually, a dog may be the perfect specimen for a given breed, but it may also embed several severe medical conditions, and boast a shorter lifespan. Inbreeding and linebreeding in dogs is truly a double-edge sword: it is a very effective tool to produce high-quality specimens in a consistent way, but it also is a surefire way to pass on deleterious alleles. But there is really no way to know when a bad combination of genetics will pop up the more you continue. Many breeders vehemently defend linebreeding, claiming that all bloodlines are clear. This method alleviates some apprehension about inbreeding but can be complexly damaging, too. Inbreeding constitutes any relative animals mixing together. Linebreeding is a form of inbreeding where dogs might be related distantly, but breeding takes place anyway. The cons considerably outweigh the pros, making this practice inefficient and detrimental. Understandably, early breed development required some level of inbreeding, although there is no use for it now. Superb specimens are always much sought-after for stud services or offspring (unless they have already been neutered!), having won the approval of show judges For example, there is a famous cat by the name of Fan Tee Cee (shown in the 1960s and 1970s) who has appeared in more and more Siamese pedigrees, sometimes several times in a single pedigree, as breeders were anxious to make their lines more typey. ![]() For breeders, it is a useful way of fixing traits in a breed-the pedigrees of some exhibition dogs show that many of their forebears are closely related. Inbreeding is the mating together of closely related dogs, for example mother/son, father/daughter and sibling/sibling matings. This tactic was used many times to develop and improve breed bloodline quality. The Briard, Collie, German Shepherd Dog, and Old English Sheepdog are some of the breeds in this group.Inbreeding is an act where two relative dogs mate with one another to produce offspring. Herding - These dogs were bred to help shepherds and ranchers herd their livestock.These dogs vary in size and function, and many are considered companion dogs. Non-Sporting - This diverse group includes the Chow Chow, Bulldog, Dalmatian, and Poodle.This group includes little dogs such as the Chihuahua, Maltese, Pomeranian, and Pug. Toy - These dogs were bred to be household companions.Terriers were bred to rid property of vermin such as rats. Terrier - This group includes breeds such as the Airedale, Cairn Terrier, and Scottish Terrier.Among the breeds in this group are the Akita, Boxer, Doberman Pinscher, and St. Working - These dogs were bred to pull carts, guard property, and perform search and rescue services.These breeds include such dogs as Beagles, Basset Hounds, Dachshunds, and Greyhounds. Hound - These breeds were bred for hunting other game by sight or scent. ![]() The breeds in this group include Pointers, Retrievers, Setters, and Spaniels.
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