Add Yahoo as a preferred source to see more of our stories on Google. You've probably heard that purebred dogs aren't as healthy as mixed breeds. It sounds logical-more genetic diversity should mean ...

Pure-bred dogs have been regarded as superior to crossbreeds or what some people refer to as mutts. However, we now understand that producing purebred dogs has drawbacks. The lack of variety in the ...

Have you noticed how many varieties of doodle and poo dogs are around nowadays? These are all deliberate hybrid crosses between a poodle and another purebred dog. You can find labradoodles (poodle and ...

In a new, survey-based study of three kinds of “designer” crossbreed dogs, cocakpoos, cavapoos and labradoodles, all three showed more undesirable behaviors than at least one of their purebred ...