Hartz
Hartz Cat Flea And Tick Collar
$4.15
1 ct
H-E-B
Available in
77006
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