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Why is my dog hunched over with a tummy ache and vomiting foam?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Female | spayed | 4 years and 7 months old | 8 lbs

My 4 yr female Chihuahua mix dog has recently been spayed over a month ago. She seems to have a really bad tummy ache and is walking around back and forth and when she stops she hunches down her upper body leaving her behind in the air. She has done this before prior to her being spayed. I'm concerned it could be more than a belly ache and looking for some help. She has vomited once but it's just foamy and nothing really it it besides the grass she was eating outside. Thank you.

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1 Answer

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Answered By Amber W

Veterinarian, Certified Veterinary Acupuncturist

Published on September 19th, 2017

Jaylee looks like a sweetie! If her spay was over a month ago, I agree that what she's showing is probably not related to the surgery. The main concern I have is that Jaylee is showing signs of pancreatitis. When a dog stretches out with their hind end in the air this is often a sign of abdominal pain associated with pancreatitis. Pancreatitis can occur after eating a high fat meal but it also can occur randomly. Pancreatitis is inflammation of the pancreas an results in vomiting, diarrhea, and abdominal pain. Mild pancreatitis can be treated with medication and a special diet while more severe pancreatitis requires hospitalization. The other concern I have is that Jaylee could have eaten something she shouldn't have that is causing an obstruction. You can try offering Jaylee a small bland low fat diet of boiled chicken and rice for her next meal. However, if she continues to show signs of abdominal pain and vomiting I'd recommend she see a veterinarian. She may need blood work, X-rays or medication to get her back on the right track. Thanks for using Petco Pet Education Center, formerly Petcoach and I hope Jaylee is feeling better soon!

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