Cranberry Rx is a concentrated cranberry supplement for dogs and cats, providing 425 mg of pure cranberry juice concentrate per dose to help support normal urinary tract health. Cranberry is commonly used because certain compounds may help discourage bacteria from adhering to the walls of the urinary tract, supporting the body's natural defenses. This formula is made without solvents, preservatives, added sugars, water, or artificial flavoring, so pet owners know exactly what they're giving their pet. It's often used as ongoing support for pets prone to recurring urinary discomfort, though it isn't a substitute for veterinary diagnosis or treatment. Talk to your vet before use if your pet has an active urinary condition.