Some “designer” crossbreed dogs may have more problem behaviors than pure breeds
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 progenitor breeds, with cockapoos displaying the most unwanted habits. Gina Bryson of the Royal Veterinary College, U.K., and colleagues present these findings in the open-access journal PLOS One on March 19, 2026.
Cavapoos, labradoodles, and cockapoos are crosses between purebred poodles and cavalier King Charles spaniels, Labrador retrievers, and cocker spaniels, respectively. The popularity of these and other “designer” crossbreeds as pets is rapidly rising around the world, ...