The rules for social behavior, cat body language, and what they get out of interacting with other animals is uniquely, cat. (cat-lovers-only.com)
After weaning, the puppy learns how to interact with other animals outside his litter. (safarivet.com)
If you already have pets, try to introduce them when she's still a puppy and always watch your dog when she could get hurt by interacting with other animals. (animalso.com)