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Ultimate Pet Nutrition®
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UPN and Dr. Richter are not endorsed by, sponsored by, or affiliated with any of the above organizations.
Vet-Tested, Pet-Approved!
Nutra Complete
Premium Beef Dog Food
Supports healthy digestion, immune function, and skin & coat
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Freeze-dried raw to lock-in nutrients
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95% ranch-raised beef & organs
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No fillers or artificial ingredients
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Holistic vet-developed
Over 1.1 Million Happy Pets
What customers are saying about our formulas:
My dog LOVES this food!
Her poops are easy to clean
So much energy and shinny coat
The hype is true.
Nutra Complete Is My Dog’s Favorite Food
My dog Charley is very picky about his dog food. [...] He loves [Nutra Complete Beef]. [...] He acts happier, has more energy, and has more regular, healthy poops. I am feeding him one hundred percent Nutra Complete now..
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Like a puppy!
Since we started Ralph on Mobility Renew, Ralph is feeling like he's a young pup again. He's able to get up without being in pain. He's running around like he's 2 years old.
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Longtime user
I've been using Nutra Thrive for over 6 years. I'm very pleased with the health and energy of my Corgi...
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Happy cat
My cat Valentino loves this product. He has more energy and loves to play with his toys. His poops are much better.
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Mobility Renew
Hip & Joint Support Soft Chew
Helps Maintain Healthy Bones & Joints
Promotes Cartilage Development
Eases Stiff Joints
Zero Fillers & Artificial Additives
Meet Dr. Gary Richter
And Rob Lowe
World-renowned veterinarian Dr. Gary Richter and award-winning actor Rob Lowe have come together with a shared mission: To elevate pet health through advanced, vet-developed nutrition. At Ultimate Pet Nutrition®, every formula is backed by science, guided by compassion, and crafted with the highest standards in mind — because your dog deserves to live their healthiest, happiest life.
SHOP ROB’S FAVORITES
How Your Purchase Makes A Difference
Ultimate Pet Nutrition® proudly supports Pets for Vets, pairing shelter animals with Veterans, and International Veterinary Outreach (IVO), providing care and training in underserved communities. Every purchase helps sponsor these remarkable organizations.
Become a VIP Member
Sign up for a FREE Ultimate Pet Nutrition VIP account to unlock savings — of up to 65% off — plus enjoy early access to new formulas and effortless subscription management.
It’s the best way to save, track orders, and do the very best for your pet — while saving TIME.
Our Social Community
Vet-Developed Formula
Dr. Gary Richter has been featured on:
Your VIP Savings On Our Best Sellers
Nutra Bites™ Beef Liver Dog Treats
Over 50,000 Satisfied Customers
What customers are saying about our formulas:
Promote Healthy
Digestion
Overall Health
Booster
Excellent Source
of Amino Acids
Packed with Vitamins
& Minerals
Nutra Thrive for Dogs
Connie.Boulangger: It's worth the price !!! My puppy has never been the same !! He is the most incredible peaceful fury child. We love spoiling him with these amazing products.
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Nutra Thrive for Cats
Nancy: I have 2 cats that were inside/outside cats, then had to become inside only. They were so lethargic. and depressed. Had runny noses and eyes. Completely wrong in every way. Just started the 3 month with this product and my cats are totally back…
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Nutra Complete Premium Freeze-Dried Beef Dog Food
Jim: My two 60 pound pitbull's eat much better with the Nutra Complete premium dog food sprinkled on top of their regular food. We love the products.
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Nutra Bites Bison Liver for Dogs
Jodi: I have my 14 year old Yorkie on your Nutra Thrive and Nutra Bites for several months now […] I feel they have improved his energy and vitality. Banjo loves them and I feel like they are good nutrition.
See ProductNutra Complete Ranch-Raised Beef
95% ranch-raised
beef & organs
Prebiotics and antioxidants
Freeze-dried raw, single-animal protein
Veterinarian
formulated
Manufactured
in the U.S.A
ZERO fillers or artificial preservatives
Nutra Complete USA-Sourced Pork
95% USA-sourced
premium pork
Prebiotics and antioxidants
Freeze-dried raw, single-animal protein
Veterinarian
formulated
Manufactured
in the U.S.A
ZERO fillers or artificial preservatives
Nutra Thrive™
Hip & Joint
Support
Antioxidant
Support
High-Quality
Ingredients
Supports Immune
System
Heart Support
Formula
Veterinarian-
Developed
America’s Favorite Veterinarian & Best Selling Author;
Dr. Gary Richter
Dr. Gary Richter is one of the world's greatest authorities on pet health and nutrition and author of the bestselling book, The Ultimate Pet Health Guide. He was named Holistic Practitioner of the Year from the American Holistic Veterinary Medical Association in 2019. Today, Dr. Richter is proud to bring his lifetime of experience to Ultimate Pet Nutrition® — a place where pet lovers can go for premium, veterinarian-approved solutions for their furry friends.
Dr. Gary Richter has been featured on:
How Your Purchase Makes a Difference
Ultimate Pet Nutrition® is proud to sponsor two charitable organizations who help improve the lives of pets and pet parents: Pets for Vets, a non-profit who pairs deserving shelter animals in need with our brave Veterans for a mutually beneficial bond, and International Veterinary Outreach (IVO), who provides veterinary care, training, and education in economically-disadvantaged communities worldwide. Every time you purchase an Ultimate Pet Nutrition® formula, you help us continue to sponsor these two honorable organizations.
Stay up-to-date with Dr. Richter’s latest tips on pet nutrition, behavior, and wellness — and help your pet live a happy, healthy life.
Stay up-to-date with Dr. Richter’s latest tips on pet nutrition, behavior, and wellness — and help your pet live a happy, healthy life.
Our Promise to You
At Ultimate Pet Nutrition, we’re proud to formulate some of the most advanced pet food, supplements and treats currently on the market — which is why every purchase is backed by our 90-Day Refund Promise.
If you’re not completely satisfied with your purchase, just let us know. Simply contact our friendly customer service team within 90 days of your purchase to send back the unused portion, or even just the empty container — and we’ll be happy to refund your purchase price minus shipping.
Holistic Vet-Developed
Formulas to Help your Pet Live the Ultimate Life
Our Social Community