Hartz UltraGuard Plus Flea and Tick Collars kill fleas, flea eggs and ticks for up to seven months. Hartz Flea and Tick Collars are the most cost effective, complete protection against fleas and ticks -- which is probably why Hartz collars are the #1 best selling flea and tick protection product. Collars can be cut to fit your pet and still provide protection even after getting wet.

Kill fleas, flea eggs and ticksLast for 7 monthsMay be cut to sizeGetting wet will not affect controlFor kittens 12 weeks of age or older