Cat not eating for 2 days and breathing fast, is it serious?

You are correct that Jeje's respiratory rate is higher than normal, but it's good that he's breathing with his mouth closed. I would be very concerned if he was opening mouth breathing, as that's a sign of respiratory distress in cats. He may not be feeling well at the moment leading to the increased respiratory rate. Because I can't see him in person, I can't say for certain he will be ok, so it's certainly fine to take him into a vet now for a health check. Otherwise, you can monitor him, and if his respiratory rate is still high in the morning, I would have him seen by a vet.

Oh dear! Poor Prince. I'm afraid these are very concerning symptoms. This does sound like a life-threatening problem, so I would recommend taking him to an emergency vet tonight to be seen. If this isn't possible, then he needs to see your regular veterinarian first thing in the morning. He will likely need blood work and x-rays to help diagnose the problem and see what can be done to help.

Hi there! Thanks for using Petco Pet Education Center, formerly Petcoach! I definitely understand your concern. Vomiting and inappetence are concerning symptoms as they could occur with things like a gastrointestinal obstruction, pancreatitis, inflammatory bowel disease, dietary indiscretion, among many other possibilities. The fact that he is also breathing fast is also concerning. I recommend that you have Pedrito evaluated by a veterinarian for further assessment and treatment. Hoping for a speedy recovery!

Lea is quite young and it's very serious she is not eating. She cannot survive long without eating. Her symptoms tell me she is very sick and if she doesn't get veterinary attention now, she could die. Please take her into a vet immediately.

Thank you for submitting your question regarding your cat. If possible, you need to seek veterinary care for him immediately. He appears very sick in your pictures and your description. He will likely need blood work and x-rays of his chest to determine why he is so sick. In the meantime, place karo or maple syrup on his gums. This will help if his blood sugar has dropped too low. It will give him a little energy. He will still need care though. I hope this information helps.

This is a medical emergency if Cheese hasn't eaten in three days. When cats go that long without eating, they will develop a fatty liver that is fatal without treatment. I agree he could have a respiratory infection, but based on the fact that he's not eating, he has to see a vet now. Please take him into one immediately.

I'm sorry that Mo isn't feeling well! I recommend having him seen by a vet as soon as possible to determine what is going on. Trouble breathing is considered a medical emergency, and Mo should be seen immediately if you believe this is happening. Labored breathing in cats can be caused by pain, lung issues, or obstructions. I hope this helps and that all is well with Mo!