Sentry HC Petromalt Malt Flavored Cat Hairball Treatment, 4.

seems o k though to be honest i have not used it yet as i am still using another brand at the moment.

Excellent product works very well on my 3 cats!

I have a La Perm cat that was coughing up hair balls constantly, this is the only thing that helps. It’s not going to completely stop the hair balls but it will lessen there frequency and size. Smells bad and Merlin won’t eat it without hiding it in his wet food but it works great. Also leaves a little stained mustache on him so 5/5 stars.

I have 2 long haired females (sisters) and 1 loves it, the other one, I must apply it to her front paws and sort of rub it into the fur otherwise she flicks her paw rapidly and the paste gets thrown to the wall. I've used this product for a couple decades now & it saves my cats from the horrible retching of trying to get a hairball out. Once a long time ago I had a cat that grew a huge hairball that tore his throat and almost killed him. This product gave him many more years to live without a painful hairball. He didn't like it but he completely cleaned his paws once I applied the gel. It is worth a try to help your cat.

I found this one really useful.