Lillidale’s Antimicrobial Dental Spray is a natural saline solution carrying a small amount of Hypochlorous Acid (a substance produced naturally by your pet's immune system) to help eliminate bad breath. Suitable for use on pets of all ages. 100% Natural Free from SLS, parabens, alcohol, phosphates, petrochemicals, PEG’s pH balanced Hypoallergenic Fast-acting Family-friendly Biodegradable Vegan-friendly Cruelty-free Lillidale Antimicrocial HOCl Claims Directions: Hold your pet’s head and lift their lips on one side to expose teeth and gums. Spray antimicrobial dental spray directly onto teeth and gums. Repeat on the other side of the mouth. Note: While some pets can occasionally find the sound and/or sensation of the spray startling at first, we have found they quickly become accustomed to it. In addition, due to the product’s saline base, pets generally like the mild salty flavour.