Cat vomiting green fluid, not eating/drinking for days. Emergency?

This is a medical emergency and he has to see a vet now. Without seeing him in person, I can't say what is causing his symptoms so I can't say what medications he needs. I can say he is quite sick, and this cannot be treated at home. Please take him into a vet immediately.

It sounds as Terd is suffering from a gastrointestinal condition, possibly an infection. it could also be due to ingestion of a foreign body material. i would recommend taking her to the vet the first chance you get, she will need to be checked first, if the vet thinks it's a simple gastrointestinal infection she will need an anti vomiting injection, antibiotics and a special food for a few days in order to get better.

As your cat has not been eating for a few days now as well as not drinking, this is an emergency. Cats can get liver disease from not eating for more than 2 days and not drinking will make them dehydrated and feel even worse and less inclined to drink and eat. Vomiting bile can be a sign of chronic or acute pancreatitis. There are some diseases that will have to be ruled out (can be done easily with a blood test), such as kidney disease and hyperthyroidism and dental problems. I think taking her to an emergency clinic is definitely warranted.

It may not be toxic but it can cause an obstruction. Given that Misha is throwing it up, he should see a vet now. Please take him into an ER vet clinic; if there isn't one in your area, there will be a vet on call for emergencies. The information to reach that vet is found on a clinic's answering machine or website.

Oh dear - poor Mickey! I agree that it's very concerning that she's been vomiting so much today and hasn't been eating or drinking. It's less surprising to me that she isn't using the litter box right now -- remember, nothing going in means nothing coming out. Given her young age, the most common cause for vomiting with a loss of appetite is a gastrointestinal obstruction or blockage from eating something she shouldn't have. As a result, I would strongly recommend taking Mickey to an emergency vet right away for evaluation. They'll be able to examine her and perform any necessary diagnostics (namely x-rays) to help get to the bottom of this issue. If Mickey is diagnosed with an obstruction, she'll need surgery to remove the blockage. In this situation, it's best not to delay treatment. I hope that she makes a speedy recovery!

I hate to hear that Spirit is so sick. If you are feeling a lump in her stomach, it could mean she has swollen something she shouldn't have an it is causing an obstruction. This is a serious condition that is fatal unless the obstruction is removed (usually this requires surgery). Pets can vomit due to many other reasons including infection, poisoning or parasites. Spirit sounds like she is very sick and I am very concerned if the lump you are feeling is real. I recommend to take her to an emergency veterinary clinic if one is available. If you cannot get her to an emergency clinic, fast her from food but make sure she is drinking small amounts of water frequently. Unfortunately, there is not anything else you can do at home. Get her into the veterinarian's office as soon as you can. She will x-rays to look for a foreign object in her abdomen. I hope every thing turns out ok and please feel free to post any additional questions.

It's really difficult to know for sure without being able to examine her. Given that she hasn't eaten for two days and is lethargic and vomiting, I have to recommend that she be seen by a vet as soon as possible. This could indicate a severe disease, or toxin ingestion. In both cases, her condition can diminish rapidly if not treated soon enough. If you have further questions or need further clarification, then you may consider having an online consult with one of our vets on Petco Pet Education Center, formerly Petcoach. This way, you can send unlimited pictures and have a text conversation with a vet. I hope that helps and Nibbler gets better soon.