Cats

If your cat has had positive experiences with other dogs, introductions will go more easily. In any case, the key to success with cat-dog introductions is to go slowly. It's best to keep them apart for several weeks and gradually get them used to each other.

Manage the situation so that your cat is kept elsewhere when your puppy is loose, and so that the cat can be loose when your puppy is in her crate. Rub a towel over your puppy, especially on her paws, and leave it with your cat so that she becomes accustomed to your puppy's scent. Rub a towel on your cat, especially on her cheeks, and leave it with your puppy so that she gets used to kitty's scent as well.

After a week or two, introduce the pets in person. Always keep your puppy on leash. Keep your cat's nails trimmed shortcats have been known to swat at puppies and can cause injury, especially to the eyes. Praise both pets for good behavior. Don't force your cat to approach your puppy or hold her up next to your puppy. Let her approach at her own pace. If she chooses not to, keep up the management routine and try again later.

As they gradually become accustomed to one another without incident, make sure that things continue to go smoothly. Set up baby gates so that your cat can have a safe escape route if necessary. Don't let your puppy chase your cat or play with her roughly. If necessary, tether her to you until you can teach her the leave it cue. Don't let your cat terrorize your puppy, either. Stay in control, manage their interactions, and you'll have a happy multi-species household.

Other Pets

If you have other pets, such as guinea pigs, rabbits, or horses, take your time in introducing your puppy. Set realistic expectations. For example, if you have a terrier puppy, it may be difficult to stop her from chasing a pocket pet, and she could injure or kill it. Always manage interactions to keep everyone safe.