Nulo SR Trout Grain-Free Dry Food, 24 lb
Brand | Nulo |
Flavor | Other |
Age Range Description | Senior |
Target Species | Dog |
Item Form | Dry |
About this item
- GRAIN-FREE recipe contains no corn; wheat; soy; white potatoes; tapioca; artificial colors, flavorings or preservatives. Proudly made in the USA.
- HIGH MEAT/LOW CARB proprietary formula 80% animal-based protein for more amino acids and better flavor using fewer carbs and low glycemic ingredients
- Nulo Sr Dry Dog Food more closely resembles your dog’s ancestral diet than grain-based carbohydrate formulas. MAY REDUCE food sensitivities or allergies.
- JOINT SUPPORT for dogs with Glucosamine and Chondroitin. These anti-inflammatory properties promote joint flexibility and pain relief.Calorie content:(ME calculated)3,359 kcal/kg,396 kcal/cup
- PATENTED BC30 PROBIOTIC supports healthy gut flora, aids in food digestion and metabolism regulation. Promotes healthy weight and stamina with L-Carnitine.
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Product Certification (1)
Compact by Design is a new sustainability certification created by Amazon to identify products that, while they may not always look very different, have a more efficient design. With the removal of excess air and water, products require less packaging and become more efficient to ship. At scale, these small differences in product size and weight lead to significant carbon emission reductions.
From the manufacturer

Fuel Their Inner Athlete
Dogs and cats are born athletes - meant to run, jump and play. Just like us, they need quality nutrition to thrive. With both kibble and canned recipes, we've made it easy for you to find a grain-free recipe that your pet will love and packed with the protein they need to live long, happy and healthy lives.

Nulo FreeStyle Senior Recipe
Who says old pups slow down?
Treat your senior dog to a superior nutrition plan that keeps them fit and healthy for years to come. With all the benefits of our high animal meat, grain-free formula our senior formula also includes Glucosamine and Chondroitin to support hip & joint health.
And the addition of L-Carnitine helps the metabolism of fats for dogs that aren’t quite as active as they used to be.
First Five Ingredients
- Deboned Trout
- Turkey Meal
- Salmon Meal
- Yellow Peas
- Sweet Potato
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Strength & Weight ControlAnimal-based protein sources like real trout & turkey contain amino acids that work together to support lean muscle mass and a healthy heart. |
Healthy Immune SystemNulo's Senior Recipe contains wholesome vegetables and fruits and Vitamin C & E that work together to support immune health. |
Glucosamine & ChondroitinGlucosamine and Chondrotin help support joint and hip function, and overall mobility. |
Our PromiseNo corn, wheat gluten, soy or artificial preservatives, colors and flavoring. That’s our promise. |
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Freestyle Dry Senior Dog Kibble | Frontrunner Dry Dog Kibble | Frontrunner Dry Puppy Kibble | Freestyle Dry Dog Kibble | Freestyle Freeze-Dried Dog Food | Freestyle Dry Cat Kibble | |
Dog / Cat | Dog | Dog | Dog | Dog | Dog | Cat |
Life Stage | Senior | Adult | Puppy, Including Large Breeds | Adult | All Life Stages | All Life Stages |
Carbohydrate Platform | Grain-Free | Ancient Grains | Ancient Grains | Grain-Free | Grain-Free | Grain-Free |
No Wheat, Corn, Soy, White Potato, or Tapioca | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
No Artificial Flavors, Colors, or Preservatives | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Meat As First 3 - 4 Ingredients | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
BC30 Probiotic for Digestive Support | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Vitamin E & C for Immune System Support | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Omega 3 & 6 for Healthy Skin & Coat | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Balanced Calcium & Phosphorus for Strong Bones & Teeth | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Focus on sustainability
Small changes in product size & weight lead to lower carbon emissions.
We created Compact by Design to identify products that, while they may not always look very different, have a more efficient design. With the removal of excess air and water, products require less packaging and become more efficient to ship. At scale, these small differences in product size and weight lead to significant carbon emission reductions.
Here are a few of the many ways products can qualify:
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Product Description
Help your dog stay forever young
When a beloved pet ages, its eating habits and dietary needs can change. They typically need lower-calorie, higher-fiber diets to help prevent obesity and improve gastrointestinal health. Nulo Senior Dry Dog Food is a complete formula that tends to your aging dog's dietary needs. Our grain-free recipe contains 82% animal-based proteins and natural fiber so your dog feels fuller on a less carb-heavy diet. This aids in weight management and takes some burden off of those tired joints.
Only the best will do
Nulo assembled the brightest minds in the pet food industry and, using the finest natural ingredients, created a unique recipe that whets your dog's appetite while supporting his continued good health. Our dry kibble contains no corn; wheat; soy; carrageenan; artificial colors, flavorings or preservatives. We excluded all that bad stuff to make room for the patented BC30 Probiotic and L-Carnitine, which make digestion easier and regulate metabolism. We also added Glucosamine and Chondroitin to support joint flexibility and keep your dog active and comfortable.
Healthy eating for every breed
The amount of food that your dog needs will depend upon activity level, age and environment. Our suggested Feeding Guideline should be adjusted as necessary to maintain optimal body weight. Nursing or pregnant dogs may need up to 3 times the normal adult amount. Nulo Senior Grain Free Dog Food provides a delicious, nutritionally balanced meal that satisfies your dog and keeps him feeling fuller longer. Always provide access to fresh, clean water.
Your dog's best years are yet to come. Add Nulo Grain Free Senior Dog Food to your cart today.
Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 5 x 2 x 4 inches; 1 Pounds
- Item model number : 51AF24
- Date First Available : September 19, 2014
- Manufacturer : Nulo Pet Food, Inc.
- ASIN : B00NRBBALM
- Best Sellers Rank: #7,796 in Pet Supplies (See Top 100 in Pet Supplies)
- #352 in Dry Dog Food
- Customer Reviews:
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Important information
Ingredients
Deboned Trout, Turkey Meal, Salmon Meal, Yellow Peas, Sweet Potato, Chickpeas, Deboned Turkey, Pea Fiber, Chicken Fat (preserved with Mixed Tocopherols & Citric Acid), Lentils, Natural Flavor, Yeast Culture, Dried Chicory Root, Dried Tomatoes, Dried Carrots, Dried Blueberries, Dried Apples, Salt, Potassium Chloride, Calcium Carbonate, L-Carnitine, Choline Chloride, Chondroitin Sulfate, Glucosamine Hydrochloride, Zinc Proteinate, Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Iron Proteinate, Niacin, Copper Proteinate, Thiamine Mononitrate (source of Vitamin B1), Calcium Pantothenate, Vitamin A Supplement, Manganous Oxide, Pyridoxine Hydrochloride (source of Vitamin B6), Sodium Selenite, Riboflavin, Vitamin D3 Supplement, Biotin, Dried Bacillus coagulans Fermentation Product, Vitamin B12 Supplement, Calcium Iodate, Folic Acid, Rosemary Extract.
Directions
For pet use only
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
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Reviewed in the United States on January 3, 2021
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Top reviews
Top reviews from the United States
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Until I settled with this brand 3 years ago . My dogs love to eat it and my foster /rescue dogs are eating it too. They poop regularly. Their weight are stable except for my 2 oldest who doesn’t seem to eat much dry food are actually loosing weight ,so I have to supplement their meal with fresh food .
Their energy level has been very good .They love their walks. The oldest still goes out of the doggy door to pee except at night time.
If only someone else doesn’t give them junk treats my dogs would be fine.
However i stoped getting it from Amazon because the bag is always a mess and the price is more expensive

Reviewed in the United States 🇺🇸 on January 3, 2021
Until I settled with this brand 3 years ago . My dogs love to eat it and my foster /rescue dogs are eating it too. They poop regularly. Their weight are stable except for my 2 oldest who doesn’t seem to eat much dry food are actually loosing weight ,so I have to supplement their meal with fresh food .
Their energy level has been very good .They love their walks. The oldest still goes out of the doggy door to pee except at night time.
If only someone else doesn’t give them junk treats my dogs would be fine.
However i stoped getting it from Amazon because the bag is always a mess and the price is more expensive



She has especially always loved the freshness of her food. We've kept it in a sealed airtight container but in the past her enthusiasm is tampered by the age/freshness of her food.
Suddenly we had an option to purchase a re-sealable bag for her from Nulo. What a game changer! Kona looks forward to every meal as if the Amazon delivery just arrived. The new sealed bag concept is Amazing, Easy and effective.
Thanks Nulol for your continued dedication to improving an already exceptional product. I hope this wasn't a market 'test". We are all-in on the new bag.
-Kona's
parents
Top reviews from other countries



Reviewed in Canada 🇨🇦 on March 11, 2022

