Arks Neem Protect Spray is environmentally friendly, gentle and a non-drying formula for pets including: dogs, cats and horses. Its perfect for animals with skin and coat issues including insect bites and skin and coat irritation. The active ingredients in our spray are Neem and citronella. Neem is a tree native to the Indian subcontinent. Neem has been used for thousands of years by the people of India, Southeast Asia and Africa. In the natural product world it has many uses. Neem Protect contains NO: DEET, pyrethrins, synthetic pyrethroids or permethrin all of which can be harmful to both animals and humans.