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Nutra Thrive for Dogs

The Ultimate 40-in-1 Dog Food Booster

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


Nutra Bites

FREEZE-DRIED Raw Bison Liver Dog Treats

5.0 out of 5 2 Reviews

These bite-size, single ingredient Bison treats are the ideal protein that’s low calorie and loaded with vitamins, minerals, and essential fatty acids — with zero fillers, by-products, preservatives or additives.

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 dogs 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.