My cat is very ill and won't eat or drink. What could be wrong?

I am sorry to hear about Annabelle. If she is not eating and now not drinking these are definitely signs of concern that require evaluation by a veterinarian. In particular, if she is an overweight cat (it says on your information that she is 14 pounds) then she is at risk of developing a dangerous liver condition called hepatic lipidosis if she isn't eating. There are many possible underlying causes for her symptoms, including primary GI disease (such as inflammatory bowel disease, gastritis, stomach ulcer, gi tumors, gi infection, pancreatitis, cholangiohepatitis) or disease of the liver or kidney (either of these can cause increased thirst). The vet will want to do an examination and will likely recommend bloodwork and an x-ray to try to determine the cause of her symptoms. She may need to be prescribed an appetite stimulant, and may need fluid therapy if she is dehydrated.

Hi Emily. Poor Miri. A loss of appetite is a very general sign of many illnesses, and it's actually extremely serious when a cat won't eat. If she goes long enough without eating (about 72 hours), she will develop a fatty liver which is fatal without treatment. You need to take her into a vet now.

Take Piper back into a vet immediately. It's extremely serious when a cat won't eat, and if they don't eat going on 72 hours, they will develop a fatty liver which is fatal without treatment. Please take her into a vet now. Best of luck.

It’s a medical emergency when a cat won’t eat, and if they go longer than 72 hours without eating, they will develop a fatty liver. A fatty liver is fatal without treatment. Koko cannot wait until Monday to be seen, i strongly urge you to take him into an ER vet now.

You need to take Robin into a vet immediately, it's a medical emergency he won't eat. If cats go long enough without eating, they will develop a fatty liver which is fatal without treatment. He could have a systemic illness, infection, inflammation, or injury causing his symptoms. Please take him into a vet now.

Smokey is a handsome boy, and I'm sorry he's sick! He could have eaten something rotten, could have a foreign body, may have pancreatitis, or could have a GI illness causing his symptoms. It's serious when a cat doesn't eat, as it predisposes them to a fatty liver which is fatal without treatment. Given he's been sick since Friday, he needs veterinary care 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. Best of luck.

Poor Maverick sounds quite ill! It's actually very serious when a cat won't eat his food. When cats do not eat, they become prone to developing a fatty liver which is fatal without treatment. It becomes an emergency when they don't eat for longer than 24 hours because you want to avoid the cat developing a fatty liver. There could be numerous causes for him not eating including dental disease, systemic illness, infection, inflammation, or injury. The best thing you can do for him is to get him into a vet immediately. The vet can diagnose what is causing him to not eat and act sick, and can treat him for it. Best of luck.