The four - dog group she cared for every day not only broke her isolation, but sparked a lifetime of interest in dog packs. (karenpryoracademy.com)
The use of dog packs for behavior rehabilitation is nothing new. (samthedogtrainer.com)
In the past, all the females in a wild dog pack appear to have come into season at the same time, but only the dominant female dogs mated and had puppies. (dogcare.dailypuppy.com)