Is my cat's 3-day sickness, not eating, vomiting, fever an emergency?

Since your kitten has not eaten in three days, this is an emergency now. It is likely very dehydrated as well. Please take Muezza to an out of hours veterinary service NOW. If you do not know where you can find such a service, please ring your veterinary practice and there will be emergency information on the answering machine.

It's actually very serious when a cat won't eat, as if they go long enough without eating, they can develop a fatty liver. A fatty liver is fatal without treatment. I would take Cherry into a vet now.

Poor Moe! From what you're describing here, I'm afraid he sounds quite sick. Vomiting, not eating, and acting lethargic are always very concerning symptoms, especially since he's been sick for 2-3 days now and seems to be getting worse. Unfortunately, these are very vague symptoms that could be caused by almost any kind of illness, so it's hard to say what might be wrong without being able to examine him and run some tests. I do think that this sounds like a serious, potentially life-threatening problem that shouldn't wait until tomorrow, so I would recommend taking him to an emergency clinic today to be seen. If you're not sure where to go, try calling your regular vet's office - their voicemail message should have contact information for your nearest ER or an on-call doctor for emergencies.

Kasia sounds very ill, and I would consider her symptoms a medical emergency. She needs veterinary care now. Please take her 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.

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.

Mowgly sounds very sick, and it's quite serious he won't eat and is vomiting. Vets are considered an essential service during this time, and you can go out for essential services. You need to take him into a vet immediately.

It's now a medical emergency that Bunty hasn't eaten in 18 hours. If she goes much longer without eating, she will develop a fatty liver which is fatal without treatment. She is quite sick and cannot be treated at home. Please take her into a vet immediately. Best of luck.