Why is my senior cat still vomiting and lethargic after diarrhea?

CJ really needs a vet visit when you can manage it. In older cats hyperthyroidism, kidney disease, diabetes mellitus, inflammatory bowel disease are possibilities and require bloodwork to diagnose. The good news is many of the conditions can be treated or managed but you need a diagnosis in order to determine the best treatment. Some areas may have low cost clinics or many vets accept Care credit http://www.carecredit.com/apply/ I would contact local humane societies to see if they can offer any suggestions. Some have programs that may help with vet bills. Good luck and thank you for using PetCoach.

Causes of diarrhea and vomiting at this age include pancreatitis, IBD, Lymphoma and other types of cancer. it is not easy to diagnose those conditions, she will need some specific blood tests and a specialist ultrasound to start with.

Chronic diarrhea in an older cat with vomiting can be a sign of an inflammatory bowel disease or intestinal cancer. The only way to differentiate between the two disease is a surgery to take biopsies of the intestines and have them analyzed. Based on the diagnosis, the diet may be changed or vitamin supplements or steroids may be added to manage her symptoms. They will check for parasite and check her labs for any renal or endocrine disease

If all his bloodwork was normal that rules out kidney disease, liver disease, diabetes, etc. If your vet did not test for hyperthyroidism than a test should be done. An x-ray and/or ultrasound is defintely needed and will, hopefully, provide more information. He could have an infection, cancer, or obstruction/foreign body to name a few other possibilities. If he is not able to keep food down, I am not sure waiting until Friday is a good idea. He may continue to weaken and may become dehydrated. If your vet can't take an x-ray then you could consider taking him to an emergency clinic or another vet that can. An anti-vomiting injection may be helpfull if your vet didn't give him one. I hope that his problem is diagnosed and treated soon!

Thanks for using Petco Pet Education Center, formerly Petcoach! Loss of appetite and diarrhea can be observed with many conditions such as gastroenteritis, dietary indiscretion, kidney disease, pancreatitis, among many other possibilities. I recommend that you have Otto evaluated by your veterinarian for further assessment and treatment. They would be able to check for these possibilities and others depending on the findings on exam. Treatment would be based on findings. Good luck and have a good night! Hoping for a speedy recovery!

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!

Persistent vomiting and refusal to eat is concerning, especially in an elderly pet where they may be weight loss or dehydration. Given the clear blood work i would be concerned about a possible obstruction, hairballs, tumours or a twisted bowel are all possible. Xrays may be recommended as well as tube feeding to maintain calorie intake until a diagnosis has been reached