‘Designer’ dogs more likely to have behaviour problems, study finds
These include issues such as reactivity towards strangers or other dogs, separation anxiety, resource guarding (growling over food or toys), excessive barking and an inability to settle. The findings encompassed several highly sought-after crossbreeds, including cockapoos, cavapoos and labradoodles.
Article source: https://www.express.co.uk/news/uk/2184115/cockapoos-cavapoos-more-likely-have-behaviour-problems-than-purebreds-study-finds