Naturvet Bitter Yuck No Chew Spray – this is a clear, non-sticky, and easy to apply spray that will stop animals from chewing and gnawing on any number of problem areas. Non-staining, can be used on any washable surface, indoors and outdoors. Bitter Yuck is WATER BASED unlike other alcohol based products that can cause stinging, so it can be applied to wounds or bandages. Stops pets and horses from chewing on paws, furniture, hot spots, wounds, drapes, leg wraps, manes and tails. Ingredients: Active Ingredients: Rosemary (.5%) Inert Ingredients: Water and Sodium Bicarbonate. Available in 2 sizes: 8oz - $6.49 16oz - $8.99