Dog ate chocolate?

 ask a vet

Cat losing weight and vomiting.

Species: Cat
Breed: Siamese
Age: 8-11 years
Sebastian was always a little overweight. Recently he has started losing weight, throwing up and his stomach is always making gurgling/growling noises. Everyone tells me that he's just overeating and making himself sick, but I'm starting to worry because it seems to be more frequent now.

Related questions about vomiting cats:

Cat vomiting after eating
Cat vomiting undigested food
Cat is vomiting every day and very hungry
Kitten has vomiting, diarrhea and sneezing
Cat vomited 5 times

Related Articles written by Dr. Marie:

Why is my cat vomiting foam?

Online vet, Dr. Marie

Dr. Marie replied:

I always get concerned when a cat is losing weight. There are a few reasons for a cat to be vomiting and losing weight:


  • Hyperthyroidism

  • Kidney problems

  • Liver problems

  • Inflammatory Bowel Disease

  • Intestinal Lymphoma



There are other possible diseases as well.

I would highly recommend you have your vet examine him and do some bloodwork. Many of these problems are treatable.

Hope all is well!

Dr. Marie.

---This question was asked in our Ask A Vet For Free section.---


Do you have a pet website? Interested in learning more about SEO for Wix?

Check out our dog age calculator and cat age calculator.

Want to receive pet coupons, vet advice and info on new pet products in your inbox?

* indicates required

We'll only send you great stuff, never spam. Unsubscribe any time.

Disclaimer: Although Dr. Marie is a qualified veterinarian, the information found on this site is not meant to replace the advice of your own veterinarian. AskAVetQuestion.com and Dr. Marie do not accept any responsibility for any loss, damage, injury, death, or disease which may arise from reliance on information contained on this site. Do not use information found on this site for diagnosing or treating your pet. Anything you read here is for information only.

Search for similar questions:

ask a vet

Popular questions...

Bump after fight. My dog got attacked by another dog 4 days ago during a walk. The other dog was on a... (86980 views)

Coughing and not eating chihuahua My 3 year old chihuahua has been going downhill for about 2 weeks. Last week he... (8011 views)

Treatments for constipated cat. Good morning Dr Marie, This is the second time I have used your service. I was... (4557 views)

Magnesium level of food. I have two cats. Casper has urinary tract issues. He is currently on a .085%... (13751 views)

Peeing in the house. I would like a REAL solution to this, without the standard answers or suggestions(... (8675 views)

Sneezing dog. I have two yorkiepoo's that were around a dog that had distemper parvo ( he was not... (12454 views)

Why is cat urinating in the house? Hi Dr. Marie, Recently, my one cat Habibi has started urinating outside of the... (5862 views)

Dog leaps to her feet. Why does my 12 year old lame Siberian Husky suddenly leap to her feet and walk off.... (8211 views)

Chattering jaw. my 2yr old lhasa apso could just be sitting and his jaw starts to shake non-stop for... (9329 views)

Cat itchy on neck. Recently my cat has been scratching in the area just below her neck at the top of... (10337 views)

See all questions...

Dr. MarieDr. Marie is a veterinarian who practices in a busy animal hospital in Ottawa, Ontario. She created Ask A Vet Question as a resource for good, accurate veterinary advice online. Dr. Marie treats dogs, cats, hamsters, guinea pigs, and rats. She has been a vet since 1999.

Is an online vet visit just as good as a trip to your veterinarian? No! But, many times, asking an online veterinarian a question can help save you money. While Dr. Marie can't officially diagnose your pet or prescribe medications, she can often advise you on whether a vet visit is necessary. You can also ask Dr. Marie for a second opinion on your pet's condition.