Grannick's original spray formula is designed to discourage biting, chewing, and licking of the dog themselves and can be used on common items dogs love to chew. Invented by a pharmacist in 1960, Bitter Apple spray leaves an unpleasant yet harmless taste to discourage licking, chewing, and biting.

Ingredients: Water, isopropanol 20%, bitter principles, and extractives.

Directions for use: Shake before using. Apply topically. Avoid spraying in the eyes. Repeat as often as needed.