When hairballs need a closer look

Cats swallow loose hair while grooming. Much of it passes through, but hair can collect and sometimes cause problems.

Know when to call

Repeated vomiting, retching without bringing anything up, poor appetite, weight loss or lethargy needs veterinary advice. Do not assume every cough or retch is a hairball.

Keep care simple

Regular, gentle brushing can remove loose hair. Ask your veterinarian whether your cat needs a diet change or a specific hairball product. Do not give oils, laxatives or supplements without their guidance.

A routine should address why hairballs are frequent, rather than just trying to move them along.

Further reading: VCA: hairballs in cats.