Our dog deodorizer spray contains sorbitol, menthol and coconut extract. It eliminates bad breath, reduces tartar and controls plaque formation, and helps break down dirt and food debris on the surface of the teeth, leaving your pet's mouth cleaner and healthier. Its use is simple: 1. Open your pet's mouth. 2. Press the nozzle 3-5 times and spray into your pet's mouth. And can reduce gum redness and plaque and tartar accumulation.