Only Natural Pet Cranberry Wellness Antioxidant Powder for Dogs and Cats - Nutritional Berry Powder Supplement for Urinary Tract Health with Vitamin C Contains a unique set of ingredients that work together to support a healthy urinary tract in cats and dogs Ideal for pets prone to recurrent pathogenic urinary tract or bladder problems or struvite crystals in the urine Supports the immune system in resisting disease Manufactured in an FDA-registered facility Only Natural Pet brand products are 100% Guaranteed! Contains a unique set of ingredients that work together to support a healthy urinary tract in cats and dogs Ideal for pets prone to recurrent pathogenic urinary tract or bladder problems or struvite crystals in the urine Supports the immune system in resisting disease Manufactured in an FDA-registered facility We only source healthy, high quality ingredients We minimize the environmental impact of our products Our Holistic Veterinarian Advisor, Dr. Jean Hofve, approves every product