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IMPORTANT NOTICE: We know you're working hard to care for your pet during this time — and we want to help. So our warehouse staff is working hard to ship your orders without delays, and they're taking extra safety precautions, too. We are also offering 20% off ALL of our regularly-priced products. Just use code EVERYTHING20 at checkout — it's one small way we can support you AND your beloved pet during this challenging period.

To learn more about what you can expect from Ultimate Pet Nutrition during this time, click here.

Shop Cat Products

Nutra Thrive for Cats

Feline Nutritional Supplement

This formula combines powerful probiotics with easily-absorbed vitamins, antioxidants, and digestive enzymes to support healthy digestion and higher energy levels — so your cat can live a long, happy life.

Nutra Bites for Cats

Supports healthy weight and digestion

These bite-size treats are made with one single, nutritious ingredient: Chicken liver. This top-grade protein is low in calories and loaded with vitamins, minerals, and essential fatty acids. These tasty treats can help your cat maintain a healthy weight, support digestion and boost overall health. That way, you can treat your cat worry-free.

Why Ultimate Pet Nutrition?

Integrative Approach

Ultimate Pet Nutrition was founded by Dr. Gary Richter, who was voted “America’s Favorite Veterinarian.” His integrative approach combines the best of Western and Holistic practices. Ultimate Pet Nutrition reflects his personal philosophy — that if we give our cats natural, nutrient-rich foods and supplements, we can keep them healthy and happy for many years to come.

Natural Products

We want pets to have the nutrition they need to be at their healthiest. That’s why we only offer advanced, all-natural products. We carefully choose every ingredient to make sure it is of the highest quality, and free of any preservatives, artificial ingredients or fillers. And we back our products with a 90-Day Refund Promise. That means if you don’t see noticeable improvements in your pet’s life, simply send back any used and unused product within 90 days of your purchase, and you’ll receive a full, hassle-free refund.