Breed variation refers to differences or diversity within a specific group of animals or plants that belong to the same breed or species. It highlights the unique characteristics, physical attributes, or traits that can vary among individuals within that breed.
Full definition
Although there is individual and
breed variation in the age of onset and the rate of disease progression, the disease eventually progresses to complete blindness in most dogs.
Evidence for the appearance
of breed variation is found in several European Upper Paleolithic sites.
In addition, there seems to be
some breed variation in how long it takes for housetraining to stick... toy breed dogs often take a while to be reliable because their bladders are so small, so have some extra patience if Princess is a tiny dog like a Yorkie or a Chihuahua.
The bitch experiences her first estrus between six and 18 months of age, with size and
breed variations.
Unlike dogs, cats have almost
no breed variation in the shape and conformation of their ear canals.
History: The Black Bear hamster was first discovered as
a breed variation in 1985.