Your furry friends are part of the family. When it comes to flea and tick control, confidently care for your pup with the PetArmor Plus Flea & Tick Dogs Collar. This water-resistant flea and tick collar is designed to kill fleas and ticks for a full six months, and even prevents new infestations. The PetArmor Plus Flea & Tick Collar for Dogs is the paw-fect way to keep your pup’s fun from being ruined by pesky fleas.