If a situation should arise where one puppy appears to be bullying another we want to support the shyer puppy by removing the bully for a brief time out. You can then pet and reassure the shyer puppy and help each puppy find a more suitable playmate. It is very important for the bully puppies to learn calmer requests for interactions to stop, like turning away, tucking tail, and crouching. It is equally important for the shyer puppy to learn that its requests were heard. This is how we help our puppies to be better-rounded, clear and respectful communicators and less like Tarzan.