This new, proven scientific formulation harmlessly but effectively helps to train dogs to stop chewing on their fur, the carpeting or furniture. Dogs stop chewing their fur, carpeting or furniture. Proven Bitter Tasting Method. Ingredients: Active Ingredients: Rosemary (.5%), Inert Ingredients: Water and Sodium Bicarbonate. Directions: Mist-spray lightly on affected area of pet's fur, carpet or furniture that has been chewed on. After bathing, re-spray pet's affected fur area. After two weeks, re-spray lightly on any (if any) of the affected areas still being chewed on. Spray lightly and sparingly ONLY on the chewed areas. No need to re-spray after pet stops chewing.