Adams Flea & Tick Collar for Dogs and Puppies, 2 pack, Value Pack - Walmart.com
PetArmor Flea & Tick Collar for Cats | Petco
Amazon.com : Adams Flea & Tick Control Collar for Dogs, 7-Month Protection, Adjustable One Size Collar Fits All, Kills and Repels Fleas, Ticks, Flea Eggs & Flea Larvae : Pet Supplies
Seresto® Flea and Tick Collar for Dogs
Amazon.com : Hartz UltraGuard Pro Reflective Flea & Tick Collar for Dogs and Puppies, 7 Month Flea and Tick Prevention Per Collar, 1 Count : Pet Supplies
Hartz Ultra Guard White Fresh Scent Large Dog Flea & Tick Collar - Shop Dogs at H-E-B
Amazon.com : Seresto Flea and Tick Collar for Dogs, 8-Month Flea and Tick Collar for Large Dogs (Over 18 Pounds), 1 Pack : Pet Flea And Tick Collars : Pet Supplies
Amazon.com : Zodiac Flea & Tick Collar for Small Dogs 5 Month Supply - Pack of 2 : Pet Supplies