Hartz
Hartz Flea & Tick Collar 1 ea
$5.89
1 ct
Weis Markets
Available in
20783
Water resistant. Kills: fleas, ticks for up to 7 months. White collar. Break-away collar. Easy activation.
Ingredients
Active ingredient: Tetrachlorvinphos (14.55%), Other ingredients (85.45%).
Contains tetrachlorvinphos (an organophosphate), which is a cholinesterase inhibitor