FloraPet Naturals Mange Treatment Formula (NEW) A natural, safe, fast and effective treatment for mange on your dog or cat without the use of harmful pesticides. This proprietary formula spray treats and controls parasitic mites that cause Demodectic, Sarcoptic and Cheyletiella mange. When used as directed the sores stop spreading immediately and begin to heal. One bottle is sufficient to treat a small dog up to 10 lbs. Affordable and easy to use.