You choose quality for yourself, so choose quality for your companions with Health Extension ARI Probiotic Anti-itch Dog Spray. An all-natural, non-toxic formula is designed to refresh and soothe wherever you spray it. This spray features a unique blend of probiotics, for a PH-balanced natural defense against environmental damage and inflammation. Probiotics can help fight excessive itching, dryness, infection, shedding, and odor. So help scratch that itch, one spray at a time!