What Does A Cat Hairball Look Like. Normally, the cat hairballs take a tubular shape. To cat breeds which have long hair like persians, maine coons or siamese, this is more likely to happen.
A good brushing and food made for hairball reduction, like nutro indoor will probably reduce the incidence of these little presents. Treat your cat with the paste twice a day for 3 to 5 days until the hairball passes. Use a hairball product or laxative.
When this happens, you cat will vomit.
Lastly the only possibility i see is this: After a couple of weeks, cats will vomit it. My husband said it looked like a hairball with diamonds. Feed tablespoon of canned pumpkin (no spice) daily to prevent hairballs.