Here are a few pointers to help you make that decision
Kitten Vomiting Yellow Foam
Pics. Bile is a fluid produced in the liver and stored in the gallbladder. Often, it will have a yellowish tinge.
Long Worms In Cat Vomit – Cat and Dog Lovers from g77v3827gg2notadhhw9pew7-wpengine.netdna-ssl.com
Cats vomit white foam, or bile, when their stomach is empty and something is irritating it. A dog may vomit yellow foam simply because his stomach is empty and the bile can be irritating. Bile is a fluid produced in the liver and stored in the gallbladder.
But if it happens regularly, your pup might have a problem.
A kitten vomiting white foam may indicate a serious problem. However, we can't draw any conclusions about the cause of the vomiting. If you see your cat vomiting white foam, you may be concerned. This occurs due to gastrointestinal complications in cats if there has been constant vomiting of that white foamy stuff, then you better have your cat's condition diagnosed.
