While the color of your dog’s vomit isn’t a “black and white indicator,” Watkins says there are some shades that warrant a visit to the vet: Yellow bile is usually an indicator to vets ...

With bilious vomiting, dogs who are otherwise well, vomit yellow, foamy fluid in the early hours of the morning or when ...

But vomit is partially digested and has some bile. Your dog will almost always try to eat regurgitated food. If your dog is throwing up food and also has any of these symptoms, take them to the vet.

If bile spotting in your dog's vomit coincides with lethargy, loss of appetite, or abdominal pain, it could signal serious underlying issues like gastrointestinal disorders or infections that ...