Homeopathic KC-Defense - Supports respiratory health, clear throat and a strong immune system in pets Buy 2, Get 1 Free Calms the throat and chest in dogs, cats, puppies and kittens Soothes a dry cough and a hacking cough Use as an effective respiratory tonic to support clear chests and easy breathing Supports the immune system  especially before a visit to kennels and veterinary surgeries BONUS PACK - 3 Bottles for the price of TWO!