SENTRY Cat Hairball Relief Malt Flavor 4.4 oz

Petromalt Hairball Relief – Malt Flavor is an intestinal lubricant that helps relieve constipation dry cough and occasional vomiting associated with hairballs. It is also a gentle laxative against the formation of hairballs. Petromalt is the original hairball relief. It is safe and effective for cats and kittens over 4 weeks of age.