Grannick's Bitter Apple®

Grannick's Bitter Apple has been stopping unwanted chewing since 1960, and there's a reason it's still the most recognized product of its kind in the world. It started with a Connecticut pharmacist named Irv Grannick, who mixed up a bitter formula in his own kitchen to help calm a nervous show dog that kept chewing and licking its coat. That original recipe has outlasted every copycat that's tried to follow it. Just spray it on furniture, shoes, cables, fur, or even bandages and hot spots to discourage licking during healing, and the bitter taste does the rest. It's non-toxic and safe for use on your dog's skin and fur, though it does contain a small amount of alcohol in its water-based formula, so avoid the eyes and test fabric or furniture surfaces before spraying.