Dr. Tim's Ultra Athletic Fusion Formula Dry Dog Food, 40-lb bag

By Dr. Tim's
Rated 4.25 out of 5 stars
Slide 1 of 6
Dr. Tim's Ultra Athletic Fusion Formula Dry Dog Food, 40-lb bag slide 1 of 6
Slide 1 of 6
Dr. Tim's Ultra Athletic Fusion Formula Dry Dog Food, 40-lb bag slide 1 of 6
Deal

Buy Select Dog Food, Get 20% Off Select Treats/Supplements with code: 20OFFDOG

$127.99Chewy Price
$121.59Autoship Price
Autoship (Save an extra 5%)
Choose Autoship at checkout for regular deliveries.

Why Autoship?

  • FREE access to chat with licensed vets 7 days a week.
  • Save 5% on all future Autoship orders.
  • No fees, no commitments - cancel Autoship anytime.
In Stock
FREE 1-3 day shipping

Frequently Bought Together

Deal
This Item - Dr. Tim's Ultra Athletic Fusion Formula Dry Dog Food, 40-lb bag
Rated 4.25 out of 5 stars
12
$127.99Chewy Price

Buy Select Food, Get 20% Off Select Dog Treats/SUPPL

Deal
Dr. Tim's Natural Beef Liver Genuine Freeze-Dried Dog & Cat Treats, 6-oz bag
Rated 4.4783 out of 5 stars
23
$16.99Chewy Price

Buy Select Food, Get 20% Off Select Dog Treats/SUPPL

Total Price: $0.00

About This Item

  • This formula contains protein that is 87% derived from animal protein with raw chicken as the first ingredient.
  • Unique fiber mixture encourages a healthy gastrointestinal tract, which is the start of your dog’s immune system.
  • Low carb formula is formulated to work with the hardest performing dogs to improve performance, endurance, and recovery.
  • High levels of omega-3 fatty acids and brewer’s yeast help in high-stress situations, perfect for extremely athletic or working dogs.
  • The optimal vitamin nutrition blend offers essential nutrients to maintain the normal structure and function of skin, coat, and paw pad health.

Pet Lovers Also Bought

About Dr. Tim's Dog Food

Premium All-Natural Pet Foods and Treats

Dr. Tim's offers honest, nutritionally sound kibble, wet foods, dietary supplements and freeze-dried treats designed for every life stage. The high-quality ingredients include low-ash protein along with the right blend of carbohydrates, fats and fibers to allow your pet to lead a healthy life.

Foods Made to Match Your Pet

When shopping for Dr. Tim's pet foods, you'll notice the labeling indicates an activity level. That's because they're made to complement your pet's lifestyle, with ideal ratios of protein, fat, carbohydrates and fibers to help her thrive. You'll find recipes that are specially formulated for active pets, low-key pets, extreme athletes and those in need of weight management.

ACTIVE:

This food is designed for the sporting dog that's active more days than not—dogs who hunt or jog every day, herding dogs, police dogs and the like. It's made for maximum digestion, an important consideration for these dogs that's often overlooked. Protein types and levels, fat types and levels, and fiber sources are formulated to maximize performance and recovery.

CASUAL LIFESTYLE:

This is a diet intended for the dog who lives a normal lifestyle—sleeping on the couch, running around the backyard or going on car rides, walks or hikes and basically just living the good life. The only regular exercise she might get is tail wagging when she sees you at the end of the day, or some loving nose nudges

EXTREME ATHLETES:

This food is for dogs who are serious about working nearly every day for long periods of time, such as sled dogs and dogs who hunt most days of the season. It's extremely high in fat, high in protein and low in carbs, with the highest levels of essential omega-3 fatty acids and loads of antioxidants. Performance, endurance and recovery are all enhanced.

WEIGHT MANAGEMENT:

This diet is intended for the dog who has put on some extra weight. High protein allows your overweight dog to be more active, and moderate fat allows her to feel satiated so she doesn't beg—an essential part of the equation. The omega-3 and antioxidant profiles help reduce the inflammatory stress that's prevalent in an overweight dog, too

Treats That Deliver

Dr. Tim's freeze-dried treats are formulated for both cats and dogs—perfect for multipet households. They're made from 100% real, USDA-inspected meats from Wisconsin. And since they're freeze-dried, you can give your pet all the nutrition and flavor of raw meat without any of the mess or inconvenience.

Top It Off With Nutrition

Dr. Tim's Flavor Booster is made of 100% real, USDA-inspected beef liver powder from Wisconsin that is freeze-dried to maintain more nutrients. It's perfect for use as a food topper to encourage pets to eat and enjoy their meals, which makes it a great choice for finicky dogs or those who are ill or tired of the same formula.

About Dr. Tim's

As a veterinarian and accomplished musher, Dr. Tim Hunt understood his dogs' need for a food that promotes stamina, endurance and performance through proper digestion. Armed with a cement mixer, a cache of ideas, and an aversion for other diets on the market, Dr. Tim took to his Michigan garage on a mission to formulate a food that replicated a natural, wild diet for his Alaskan Huskies. Today, Dr. Tim's focus has since expanded to bring an honest, nutritionally sound food—sourced only from North America's highest quality ingredients—to every dog.
Shop Dr. Tim's

Compare Similar Items

This Item - Dr. Tim's Ultra Athletic Fusion Formula Dry Dog Food, 40-lb bag
Dr. Tim's Highly Athletic Momentum Formula Dry Dog Food, 40-lb bag
Dr. Tim's Active Dog Pursuit Formula Dry Dog Food, 40-lb bag
Dr. Tim's Athletic Blend Glacier Formula Dry Dog Food, 40-lb bag
Black Gold Explorer Super Performance Formula 32/21 Dry Dog Food, 40-lb bag
Customer Rating
Rated 4.25 out of 5 stars
12
Rated 4.6591 out of 5 stars
44
Rated 4.5084 out of 5 stars
179
Rated 4.6429 out of 5 stars
28
—
Price
$127.99Chewy Price
$117.59Chewy Price
$101.79Chewy Price
$111.99Chewy Price
$68.74Chewy Price
Autoship
$121.59Chewy Price
$111.71Chewy Price
$96.70Chewy Price
$106.39Chewy Price
$65.30Chewy Price
Top IngredientsChicken Liver, Chicken Meal, Brown Rice...Chicken Meal, Brown Rice, Chicken Fat (Preserved With Mixed Natural Tocopherols...Chicken Meal, Brown Rice, Chicken Fat (Preserved With Mixed Natural Tocopherols...Chicken Meal, Brown Rice, Chicken Fat (Preserved With Mixed Natural Tocopherols...Chicken, Chicken Meal (Source of glucosamine and chondroitin sulfate), Brown Rice...
Special DietHigh-Protein, Pea-Free, With GrainHigh-Protein, No Corn No Wheat No Soy, Pea-Free, With GrainHigh-Protein, No Corn No Wheat No Soy, Pea-Free, With GrainHigh-Protein, No Corn No Wheat No Soy, Pea-Free, With GrainHigh-Protein, No Corn No Wheat No Soy
Health FeatureSkin & Coat Health, Digestive Health, High-EnergyHigh-Energy, Skin & Coat Health, Digestive Health—High-Energy, Skin & Coat Health, Digestive HealthHigh-Energy, Hip & Joint Support, Immune Support...
Breed SizeSmall Breeds, Medium Breeds, Large Breeds, All BreedsSmall Breeds, Medium Breeds, Large Breeds, All BreedsSmall Breeds, Medium Breeds, Large Breeds, All BreedsSmall Breeds, Medium Breeds, Large Breeds, All BreedsSmall Breeds, Medium Breeds, Large Breeds
Food FlavorChicken, PoultryChicken, PoultryChicken, Poultry, Seafood & FishChicken, Poultry, Seafood & FishPoultry, Chicken
LifestageAdultAdultAdultAdultAdult

Questions & Answers

2 Customer Questions

Can puppies eat this? I will be getting a 9-12 wk old mini Aussie
Answer by Chewy • Apr 26, 2021
This recipe is formulated for adult and senior dogs.
What percentage of this food comes from animal sources?
Answer by Chewy • Nov 28, 2019
This recipe contains 37% Crude Protein. Within that amount of protein, 87% is from animal sources.

ReviewsWrite a Review

4.3
Rated 4.25 out of 5 stars
12 Reviews
92%
Would recommend to a friend
1
16.6667
17%
2
0
0%
3
0
0%
4
8.3333
8%
5
75
75%

12 Customer Reviews

Rated 5 out of 5 stars
By Tyler on Mar 17, 2021

Great food

My dog has always had a hard time with a solid poop. This food made excellent poops and kept weight on my dog even in the middle of bird hunting season running 25 miles a day. It is totally worth it when you need a stick of butter in a bag. My dog eats every brand of food good for a week then becomes picky. This stuff was like a drug, he couldn’t get enough. I stopped feeding it because it’s a little extreme for the off season but he’ll definitely be on it again this fall.

Rated 5 out of 5 stars
By DrTim on Dec 26, 2020

Broken bag

Hi Hadley, sorry about the broken bag and I am sure it was replaced once you notified Chewy it was broke in transit. Hopefully your dog enjoyed the food.

Rated 1 out of 5 stars
By BenW1219 on Dec 8, 2019

Ben hates it!

Purchased this food for an active GSD hoping he'd like it and put some weight on him. No go! He hates it and will bypass a meal if this food is in it.

Rated 5 out of 5 stars
By Atlasandfam on Aug 3, 2019

3 dogs, have been searching for a perfect new food

I have been looking for that perfect food after not being satisfied with certain companies and other foods changing formulas. I wanted high calories, high protein and fat content, and high percentage of protein from animal products. I also wanted grain inclusive with highly digestible grains. This product checks every box and the dogs love it. I changed over cold turkey and stools were solid and small with no digestive upset. It must be highly palatable because all three dogs eat this without question. AWESOME FOOD!

Rated 5 out of 5 stars
By Frankster on Feb 6, 2019

Perfect food for any active husky or malamute breed

My Siberians love this brand. I mix some of this into the Dr. Tim's grain free Kinesis food to help them keep some muscle mass. Their coats are in gorgeous condition from this brand. I receive compliments no matter wherever I bring them. Soft, silky, and most importantly not oily.

Rated 1 out of 5 stars
By HadleyR on Jun 7, 2019

Broken bag

Bag was not original bag and was broken open when we received it.

Rated 5 out of 5 stars
By Judy on Jan 11, 2018

A big hit!

I was disappointed when Bennett’s previous food was discontinued but my son, one of your loyal customers, recommended this product. It was an immediate hit!

Rated 5 out of 5 stars
By Jess on Dec 27, 2017

Great food!

Lots of praise for this food. 3 dogs digest it well since th3 get go. Palatable and full of energry/calories. Dogs love It, look Great, lot a of energry. Can't praise it enough.

Rated 4 out of 5 stars
By xtremelysassy on Oct 31, 2017

Rich food high in Calories

I bought this food as the Great Life Dr E's buffalo food was out of stock.. I have 2 German Shorthair Pointers who are quite active and fit. They LOVED this food but the calorie content in this food 533 calories per cup vs the other was 429 calories a cup caused one of my dogs to gain weight QUICKLY. I didn't pay attention to the calorie count and kept serving them the same portions. All the sudden the weight started to pack on the dogs. Once I returned to the other food their weight went back to wear it should be for their age, size and breed. High quality food but just high in calories. So be careful if you have dogs over the age of 6. They don't burn the calories as much as the younger dogs.

Rated 5 out of 5 stars
By Bwildfree on Sep 6, 2017

High quality food

Another high quality food from Dr. Tim. Just started feeding fusion and Have had great results!