I also see a lot of problems when people own too many bully dogs on the same property. (samthedogtrainer.com)
While it may make for a funny video, cats bullying dogs and dogs being afraid of cats actually creates a stressful situation for both of the animals. (pethelpful.com)
They are always warning about the dominant dog, and not realizing they are just bullying the dogs they train. (samthedogtrainer.com)