my cat is throwing upand he lost allot of wait what can we do?

we got a dog 1year ago could he be depresed

take the cat to the vet.

Don't weight too much longer to get that cat to a vet pronto!

No I doubt it. Call the vets office and ask them. They won't charge you for veterinary advice over the phone but they may ask to see it if they think there's something legitimately wrong with it.

Your cat needs to go to the vet. Highly doubt your cat is depressed because of the dog. Anytime a cat continues to vomit, and is losing weight, he needs to go to the vet and the sooner the better. You could even call the 24 hour emergency vet in your area and talk to them, they are always open.

Cats can sulk for ages they don't like change ,however 12 months is far to long ,if you have wormed him properly and he's still losing weight and being sick get him to the Vets as soon as possible.

your cat NEEDS to go to the vet...if it were stressed or depressed it might not eat or hide or hiss, but not vomit.try feeding him only small amounts of food at a time or even a little baby food (MEAT ONLY! no "meals" just chicken or turkey plain).

call the vet.

If any animal continuously throws up + loosing weight then there's mostly likely something wrong with him. Doesn't sound like depression to me. A visit to the vet is in order and don't put it off. He may be having stomach problems.

take him to the vet..i just came back from the vet with my cat for the same reason,he has worms and he was dehydrated

you mean a lot of weight, right? and depressed?Maybe the cat just doesn't like the food you are giving him and it makes him sick. Should take him to the vet to be sure.

I strongly recommend you take your cat to the vet as soon as possible...