Foamy white vomit is a sign that a cat is hungry and suffering from a build-up of stomach acid, notes AssistFeed. The phenomenon is known as bilious vomiting and occurs in cats and kittens. It is easily prevented by brea... More »

www.reference.com Pets & Animals Pets Veterinary Health

According to FelineCRF.org, vomiting white foam may indicate that a cat is suffering from an excess of stomach acid. The foamy vomit may be clear or white. Foamy vomit is sometimes an early indication that a cat is devel... More »

VetInfo explains that stomach upset is the most common reason that dogs throw up white foam. Dogs also vomit white foam for more serious reasons, such as rabies, kennel cough, stomach ulcers or inflammatory bowel disease... More »

According to FelineCRF.org, vomiting white foam may indicate that a cat is suffering from an excess of stomach acid. The foamy vomit may be clear or white. Foamy vomit is sometimes an early indication that a cat is devel... More »

A dog that is vomiting white foam may be suffering from some sort of stomach upset, according to Vetinfo. This commonly occurs if a dog eats something that disagreed with him or takes in water too quickly after exercisin... More »

www.reference.com Pets & Animals Pets Veterinary Health

One of the most common reasons that dogs vomit white foam is because of an upset stomach. According to VetInfo, this often occurs if the dog drinks water too quickly, eats grass or ingests something inedible that upsets ... More »

The American Society for the Prevention of Cruelty to Animals instructs owners not to worry if a dog is coughing up foamy white phlegm as this is a common sign of kennel cough. Kennel cough is described as a relatively b... More »

www.reference.com Pets & Animals Pets Veterinary Health