"Collars" in Flea And Tick Collar from Petco.com

15" Flea & Tick Collar for dogs kills fleas and ticks while killing flea eggs and larvae preventing reinfestation. Fast acting, begins to work immediately as it is placed around your pet's neck and... more

15" Flea & Tick Collar for dogs kills fleas and ticks while killing flea eggs and larvae preventing reinfestation. Fast acting, begins to work immediately as it is placed around your pet's neck and provides continued protection up to 5-months. Waterproof. less

Kills fleas & ticks including those carrying Lyme disease. Continuous action even when wet. Use on cats over 12 weeks of age. Replace cat collars after 6 months for full protection., Weight: 0.04 l... more

Kills fleas & ticks including those carrying Lyme disease. Continuous action even when wet. Use on cats over 12 weeks of age. Replace cat collars after 6 months for full protection., Weight: 0.04 lbs., Manufacturer: BIOSPOT less

Adjustable up to 15" flea and tick collar for dogs provides 5-months protection from fleas and ticks, including those carrying Lyme disease. Provides continuous protection even when wet.

7 month protection. Reflects direct light up to 450'. Adjustable collar.

Kills fleas & ticks including those carrying Lyme disease. Continuous action even when wet. Use on cats over 12 weeks of age. Replace cat collars after 6 months for full protection., Weight: 0.04 l... more

Kills fleas & ticks including those carrying Lyme disease. Continuous action even when wet. Use on cats over 12 weeks of age. Replace cat collars after 6 months for full protection., Weight: 0.04 lbs., Manufacturer: BIOSPOT less

15" Flea & Tick Collar for dogs kills fleas and ticks while killing flea eggs and larvae preventing reinfestation. Fast acting, begins to work immediately as it is placed around your pet's neck and... more

15" Flea & Tick Collar for dogs kills fleas and ticks while killing flea eggs and larvae preventing reinfestation. Fast acting, begins to work immediately as it is placed around your pet's neck and provides continued protection up to 5-months. Waterproof. less

25" Flea & Tick Collar for dogs kills fleas and ticks while killing flea eggs and larvae preventing reinfestation. Fast acting, begins to work immediately as it is placed around your pet's neck and... more

25" Flea & Tick Collar for dogs kills fleas and ticks while killing flea eggs and larvae preventing reinfestation. Fast acting, begins to work immediately as it is placed around your pet's neck and provides continued protection up to 5-months. Waterproof. less

Adjustable up to 12" Sentry PurrScriptions Dual-Action Flea & Tick Collar for Cats is fast acting, long lasting flea & tick protection for up to six months. Fresh powdery scent.