Hartz
Hartz Ultra Guard Plus Flea & Tick Collar For Dogs Fits Up to 22'' Necks
$13.09
1 ct
Strack & Van Til
Available in
60487
Fits up to 22 inch necks. Full body protection. Kills fleas. Kills ticks. Kills flea eggs. Kills flea larvae. Kills & Repels: fleas; ticks; flea eggs; flea larvae. Prevents flea eggs from hatching. 7 …
Ingredients
Active Ingredient: Tetrachlorvinphos (14.55%), (S)-Methoprene (1.02%). Other Ingredients: (84.43%).
Contains an organophosphate that inhibits cholinesterase; contains tetrachlorvinphos (an organophosphate), which is a cholinesterase inhibitor