Detox/Allergy Blend. An array of time-proven tonic herbs in a combination to gently stimulate and assist your dog or cat's natural ability to eliminate excesses from the body, in a manner that will not strain already overworked organs. Contains Burdock, Dandelion, Milk Thistle Seed, Red Clover, Alfalfa, and Licorice in a balanced tonic formula to help cleanse and support the liver, blood and digestive systems in cases of chronic allergies, skin disorders, or other toxicity related imbalances. 4oz and larger sizes are not recommended for retail sales.