Is Hartz Ultra Guard Plus Flea & Tick Collar For Dogs Fits Up to 22" Necks GERD Friendly?
Yes! We believe this product is GERD-friendly as there are no GERD triggers listed on the label.


Ingredients
Active Ingredient: Tetrachlorvinphos (14.55%), (S)-Methoprene (1.02%). Other Ingredients: (84.43%).
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