Hartz Ultra Guard Pro Flea & Tick Collar - 1 ct pkg

Hartz Ultraguard Plus Flea & Tick Collar for Cats and Kittens - 0.5 Oz - Tom Thumb

Hartz UltraGuard Plus Flea & Tick Collar For Puppies 15 Inch Box - Each - Shaw's

Hartz Mountain Control Flea Collar Dog - Each - Randalls

Hartz UltraGuard Pro Reflective Flea & Tick Collar for Dogs and Puppies, 7 Month Flea and Tick

HARTZ UltraGuard Pro Flea & Tick Collar for Cats, 1 Collar (7-mos. supply)

Hartz UltraGuard Plus Reflective Orange Flea & Tick Collar for Dogs and Puppies : Pet Supplies

Hartz UltraGuard Pro Reflective Flea & Tick Collar for Dogs and Puppies, 7 Month Flea and Tick Prevention Per Collar, 1 Count

Hartz UltraGuard ProMax Flea & Tick Collar for Cats & Kittens - Purple

Hartz Ultra Guard Plus Flea & Tick Killer Home Spray Clean Fresh Scent - 16 oz btl