Designer crossbreed dogs are increasingly popular pets. By some estimates, the wider world of “doodles” alone rakes in over $1 billion dollars a year. Much of the rising interest is tied to claims that these mixed pooches possess more desirable aspects than many purebreeds or mutts. But according to a study published today in the journal PLOS One, at least three trendy designer breeds—labradoodles, cavapoos, and cockapoos—display more problematic traits than at least one of their origin breeds.
The latest findings come from a survey of dog owners in the United Kingdom representing 9,402 cavapoos, cockapoos, and labradoodles. Each crossbreed comes from a poodle bred with a cavalier King Charles spaniel, cocker spaniel, or Labrador retriever. Animal behavioralists from the Royal Veterinary College used an industry standard review called the Canine Behavioral Assessment and Research Questionnaire (C-BARQ), to collect data on behavioral traits such as aggression, excitability, and trainability.
Their results contradict some of the most popular assumptions about these crossbreed dogs. In over 44 percent of comparisons, a crossbreed had more undesirable aspects than their purebred progenitors including excess energy, separation anxiety, and more. Meanwhile, they did not find any notable differences in nearly 46 percent of comparisons, and less than 10 percent of crossbreeds displayed fewer issues.
But if you had to pick one of the three canine types, the study suggests avoiding cockapoos. These dogs scored worse than their parent breeds in 16 of the 24 behaviors, particularly when it came to owner-directed anger and excitability. Cavapoos came in second place, with worse scores in 11 out of 24 areas, although labradoodles appear to fare the best. These dogs only scored worse in five areas and actually ranked better in six subjects like aggression towards other pets.
While the findings aren’t a condemnation of any one specific crossbreed, the study’s authors hope the new information will help dispel ongoing myths about designer dogs. At the very least, pet owners should know what they’re in for when they bring their new four-legged friend home.
