You should only get a puppy if you want a puppy. Your bereaved dog may very well not like the noise and chaos that a new puppy will bring to the household. If you want to adopt a new dog, you might want to consider getting an older, adult animal. A quieter, more mature companion might be more reassuring to your dog. But remember, regardless of the new dog's age, it won't be an instant replacement for your pet's lost companion. In fact, for some dogs, a stranger in the house will only make the situation worse. Your dog may or may not adjust to and bond to a new friend; it depends on his personality.

Whether or not you get a new companion for your dog, he's probably going to need some time to adjust to life without his old friend. You can help him by keeping as many things the same as possible. Give him routine walks and feedings and keep his old, familiar toys and blankets around. And be sure to give him a little extra attention and love. If he's still not eating, you can get him started by tempting him with some extra-yummy canned food or treats, but don't let him eat them for too long. If days go by and he continues to resist even the tempting treats, it's time to enlist your veterinarian's help