Animal Essentials Colon Rescue Powder Herbal Digestive Aid Dog & Cat Supplement is a soothing combination of time honored herbs that promote a healthy gastrointestinal tract. This powder supplement contains certified organic plantain leaf, slippery elm bark, licorice root and marshmallow to support the colon and help reduce occasional loose stools due to environmental stress or changes in diet. All of Animal Essentials’ premium-quality supplements for dogs and cats are formulated by the leading experts in holistic pet care to support your pet’s overall health and well-being.