Why is my 2-month-old kitten vomiting, shivering, and lethargic?

Hi, and thanks for your question. This is a quite generic but concerning presentation. Differentials are many, from vaccine side effects to any gastrointestinal diseases (infection/inflammations often dietary related) to any disease that can spread systemically (causing lethargy for example) like infection, and anything that can cause pain/discomfort. The approach must be logic, starting from offering different kind of food. A check up is needed if inappetence lasts for more than 24hours. Hope this answer was helpful, but please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further. If this answer was helpful please let us know, this will be used to improve our service!

Hi, and thanks for your question. These signs could be compatible with an inflammation infection of the gastrointestinal system and surrounding organs (like pancreas and liver). The combination of the signs you described is difficult to treat effectively back home and a clinical examination at your local veterinarian is immediately essential to confirm these clinical suspicions and treat appropriately. Antibiotics and possibly further investigations (like abdominal imaging as ultrasound or radiographs) may be needed. Hope this answer was helpful, but please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further. If this answer was helpful please let us know, this will be used to improve our service!

It sounds like he is getting sick. Without additional clinical signs it is hard to say exactly what is causing his lethargy and decreased appetite but he could be starting with a respiratory virus or a gastrointestinal virus. He could also have parasites that need to be treated. If it continues than he should be examined by a vet to determine the cause. Your vet can run lab work to help diagnose and then determine the best way to treat. If he is unvaccinated, please discuss a vaccine plan with your vet once he has recovered from this illness.

Hi, and thanks for your question. This is a quite generic but concerning presentation. Differentials are many, from gastrointestinal diseases (infection/inflammations often dietary related) to any disease that can spread systemically (causing lethargy for example) like infection, and anything that can cause pain/discomfort. The approach must be logic, starting from offering different kind of food. A check up is needed if inappetence lasts for more than 24hours. Hope this answer was helpful, but please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further. If this answer was helpful please let us know, this will be used to improve our service!

Hi there! Thanks for using Petco Pet Education Center, formerly Petcoach! This could be related to some degree of gastroenteritis or upset stomach. This would be the best case scenario. I recommend that you continue to monitor Whiskers closely for now. Have water available at all times to try to avoid dehydration. If no improvement is seen in the next 24 hours or he develops more vomiting and becomes more lethargic, have Whiskers evaluated by your veterinarian for further assessment and treatment based on findings. Good luck!

Hello. You should take the kitten in to be evaluated as soon as possible. Fleas do carry diseases that can infect cats & kittens, & if there are enough fleas, can actually cause anemia. If the kitten has not been wormed, then the presence of intestinal parasites such as roundworms can weaken a kitten further. Other infections/conditions are possible, so I do hope you can have him evaluated by your veterinarian soon. Thanks for using Petco Pet Education Center, formerly Petcoach.

Hi, and thanks for your question. These signs could be compatible with an inflammation infection of the gastrointestinal system and surrounding organs (like pancreas and liver). A clinical examination at your local veterinarian is immediately essential to confirm these clinical suspicions and treat appropriately. Antibiotics and possibly further investigations (like abdominal imaging as ultrasound or radiographs) may be needed. Hope this answer was helpful, but please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further. If this answer was helpful please let us know, this will be used to improve our service!