Worms are almost a rite of passage for kittens, many are born with roundworms passed from their mother, so deworming is a normal part of early care. But not every wormer treats every parasite, and that is where owners get tripped up. Pyrantel pamoate products tackle roundworms and hookworms, while praziquantel is the active ingredient that handles tapeworms, which often show up as rice-like segments near the tail. Picking the wrong product means the worms stay put. We compared the kitten-safe dewormers owners reach for most so you can match the medicine to the parasite. Just as important is age and weight. Many products have a minimum age, often around six weeks, and dosing is weight-based, so a kitten that is too young or dosed by guesswork can be put at risk. We are not a substitute for veterinary care. The AVMA and your own vet should confirm which parasite your kitten has, usually via a fecal test, and set the exact dose. Treat this as a guide to understanding your options, not a self-prescription.

Sources