Petco Text Logo
Petco Pet Logo

Why is my small dog in heat vomiting and shaking? What should I do?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Female | unspayed | 15 lbs

We have a small (15lbs) dog, she is in heats to the moment. She has been vomiting and is now shaking, she was tachypneic prior to vomiting and is now breathing normal. Her vomit seems whole, no sign of gi bleed.

1 Answer

Most Helpful Answer

Image profile

Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on November 26th, 2016

Poor Cali! It's good that her breathing has returned to normal, and it was probably faster due to her getting ready to vomit. She could have a GI illness, pancreatitis, a foreign body, or may have eaten something rotten. You can try a home remedy to see if that helps with the vomiting. Withhold food for 12-24 hours, then feed a bland diet of boiled white meat chicken (no bones) and white rice in small amounts several times a day for a couple of days. Then slowly add back in her normal diet. If the vomiting continues in the absence of food, she vomits the bland diet, develops diarrhea, stops drinking water, starts vomiting water, or becomes very lethargic, she will need to see a vet right away.

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored