In some cases this means eliminating entire breeds of dog from your shortlist. (thehappypuppysite.com)
Problems which you will be able to recognise when you look at an individual dog or in some cases entire breeds of dog (thehappypuppysite.com)
It is the owner or handlers [that] can make a certain dog vicious, but entire breeds of dogs should not be outlawed based on the way some of them are trained.» (wpri.com)