NaturVet Pet Electrolytes Concentrate is veterinarian formulated and recommended for dogs and cats to maintain hydration in times of mild fluid loss or whenever solid food cannot be tolerated. Great to use to help rehydration due to high activity levels from agility training, hiking, or warm days. Mix 1: 1 with water to make 32oz. | NaturVet Pet Electrolyte Concentrate for Dog and Cats in Cream | Size 16 oz