Hartz Ultraguard Flea & Tick Collar for Cats & Kittens

Seven months of flea and tick protection from a single collar means fewer things to remember on your pet care checklist. The Hartz Ultraguard Collar works for cats and kittens 12 weeks and older, covering every life stage from a new kitten to an older, established cat.

It's water-resistant, so a rainy afternoon outside doesn't compromise the protection — no need to swap collars after every walk in the wet. Beyond killing existing fleas and ticks, it also targets flea eggs before they hatch, which matters if you're trying to actually break an infestation rather than just treat the visible adult fleas.

A breakaway safety release snap adds a layer of protection specific to cats, since they're more likely than dogs to end up wedged somewhere a fixed collar could catch and cause harm. The collar carries a light, fresh scent rather than a heavy chemical one.

✔️ 7 months of protection from a single collar
✔️ Kills fleas, ticks, and flea eggs before they hatch
✔️ Water-resistant — stays effective through wet weather
✔️ Breakaway safety release for cat safety
✔️ Suitable for cats and kittens 12 weeks and older
✔️ Fresh scent

As with any flea/tick product, consult your veterinarian before use if your cat has a known sensitivity or existing health condition.