Hairballs form in your cat’s stomach when she has ingested more hair than her digestive system can manage. This usually happens while grooming herself or other cats. The excess hair mixes with saliva and mucus and your cat will vomit the hairball up in a mass. The first best step to preventing hairballs is to brush your cat frequently to remove excess hair before it is ingested. Consider using a hairball control formula food if your cat has frequent hairballs. This food has extra fiber to help your cat’s digestive system digest excess hair. There are also hairball control gels that your cat can lick off your finger or her paw. These gels act as a lubricant or laxative of sorts to smooth the movement of excess hair through your cat’s digestive system. Contact your Bayside, NY vet if vomiting is severe or to learn more about hairballs. Visit website http://whitestonevetcare.com/