Cat Not Eating Throwing Up White Foam. By the way you do well to control the way he eats. This foam is a combination of bile and mucous which gives it a characteristic foamy appearance.

One of my three four month old kittens has taken a bad turn quite suddenly. Although rare masses of hairballs can grow too large as to cause your cat frequent nausea and vomiting not to mention intestinal blockage. This is because the hormone gastrin promotes the production of gastric acid including hydrochloric acid and sodium chloride in an empty stomach.
Three year old cat who is indooroutdoor escape artist started throwing up white foam last night.
He is usually a very good eater. The presence of foam in your cats vomit instead of digested food suggests that your cat probably did not eat. Keep Your Pet Healthy Get Peace Of Mind. Chat w Cat Veterinarians Online 247.

