Nutro Ultra Small Breed Senior Dry Dog Food

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8-lb bag
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Small breed senior dogs have unique nutritional needs. Ultra Small Breed Senior Dog Food is specially crafted with the perfect blend of wholesome ingredients that promote healthy bones and joints. Nutro's premium small breed dog food contains a blend of sun-ripened blueberries, cranberries, and pomegranates to help ensure your smaller dog’s immune system remains strong.

Key Benefits

  • Three lean animal proteins from farm-raised chicken, pasture-fed lamb and salmon provide unique and complementary Amino Acids that work together to promote strong, lean muscles. Precisely formulated with targeted levels of protein and fat to support the high energy levels of large breed puppies. Whole grains are nutrient-dense foods that nourish a healthy digestive system for proper nutrient absorption.
  • This is a specially made natural diet made for senior dogs. Naturally sourced glucosamine and chondroitin, the nutritional building blocks of healthy cartilage, helps keep joints healthy. The right fiber balance from whole ingredients promotes an ideal digestive environment to help absorb available nutrients.
  • Premium natural diet made for senior dogs which contains just the right amount of protein, fat and carbohydrates. This product is also formulated to promote joint health while also helping maintain a lustrous coat and healthy skin.
  • Made with absolutely no artificial colors, flavors or preservatives. This is a high quality product that is produced in the manufacturer's own facilities to ensure safety and quality.
  • Nutro's dedicated team of experts tailor their formulas to your pet's life stage and health condition. They only use natural ingredients that they directly buy and can trace back to their suppliers.

See all items by Nutro Ultra

  • Item Number
  • Brand
  • Breed Size
    Small, Extra Small
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States
  • Special Diet
    No Corn No Wheat No Soy

Nutritional Info


  1. Chicken, Chicken Meal (source of Glucosamine and Chondroitin Sulfate), Whole Brown Rice, Brewers Rice, Rice Bran, Lamb Meal (source of Glucosamine and Chondroitin Sulfate), Dried Plain Beet Pulp, Natural Flavor, Salmon Meal, Chicken Fat (preserved with Mixed Tocopherols), Whole Grain Oatmeal, Sunflower Oil (preserved with Mixed Tocopherols), Whole Flaxseed, Pea Protein, Fish Oil (preserved with Mixed Tocopherols), Potassium Chloride, Choline Chloride, DL-Methionine, Salt, Mixed Tocopherols and Citric Acid (preservatives), Dried Coconut, Whole Chia Seed, Dried Egg Product, Tomato Pomace, Dried Kale, Dried Pumpkin, Dried Spinach, Dried Blueberries, Dried Apples, Dried Carrots, Zinc Sulfate, Niacin Supplement, Biotin, Vitamin E Supplement, Iron Amino Acid Chelate, Selenium Yeast, D-Calcium Pantothenate, Riboflavin Supplement (Vitamin B2), Copper Amino Acid Chelate, Vitamin B12 Supplement, Manganese Amino Acid Chelate, Pyridoxine Hydrochloride (Vitamin B6), Vitamin A Supplement, Thiamine Mononitrate (Vitamin B1), Vitamin D3 Supplement, Folic Acid, Rosemary Extract.

Caloric Content

  1. 3,420 kcal/kg, 301 kcal/cup
Crude Protein 27.0% min
Crude Fat 13.0% min
Crude Fiber 4.0% max
Moisture 10.0% max
Docosahexaenoic Acid 0.1% min
Calcium 1.0% min
Phosphorus 0.9% min
Zinc 250 mg/kg min
Selenium 0.6 mg/kg min
Vitamin A 5000 IU/kg min
Vitamin E 80 IU/kg min
Chondroitin Sulfate 200 mg/kg min
Glucosamine 80 mg/kg min
Omega-3 Fatty Acids min 0.6% min
Omega-6 Fatty Acids 3.1% min

Feeding Instructions

Weight Activity Level I Daily Feeding (Cups) Activity Level II Daily Feeding (Cups)
3 lbs 1/3 1/2
5 lbs 1/2 2/3
8 lbs 2/3 3/4
10 lbs 3/4 1
13 lbs 1 1 1/4
15 lbs 1 1/4 1 1/3
20 lbs 1 1/3 1 1/2
25 lbs 1 2/3 1 3/4
  • Activity Level I <1 Hour/Day Walking on Lead
  • Activity Level II 1 to 2 Hour(s)/Day Playing Off Lead

Transition Instructions

If feeding Nutro Dog Food for the first time or changing formulas, we suggest you blend increasing amounts of the new formula with your old dog food for six days.

  • Days 1-2: 25% Nutro/75% Old Formula
  • Days 3-4: 50% Nutro/50% Old Formula
  • Days 5-6: 75% Nutro/25% Old Formula
  • Days 7+: 100% Nutro

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Customer Reviews

54 reviews 54 Reviews 4.9 out of 5 Stars
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100% Recommend

100% of reviewersrecommend this product

4.9 / 5
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  • Happy Dog!!

    By on

    Our older dog was told he needed senior food with less fat, so we switched him from Nutro Ultra Small Breed to Nutro Ultra Small Breed Senior, he hasn't noticed the difference.

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  • Nutro Food

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    I am a 13 year old Pomeranian and this food has made a serious improvement in my energy level and physical capabilities. Though I have some issue with my teeth (don't we all) these bite sized bits are no problem to swallow and they taste great! I'd recommend them to any dog I know.

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  • Great for small dogs

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    I have a Boston terrier and she is 8 years old, turning 9 in a few months. I always worry if I'm not giving her the right amount of nutrition to support her small little body. After doing some extensive research, I've come to find out that this dog food is rated 4.5 out 5 stars, when my old dog food was only a 2! She absolutely loves this food, we are making the transition to this from Blue Buffalo, I couldn't be happier with my decision!

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  • My girls love this food so much that I purchased two large bags

    By on

    I noticed a change in their behavior after about 2weeks .... Love Love Love this food

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  • Works great for my old girl!

    By on

    We had struggled with my dogs weight for her entire life. She had always been extremely overweight. With the help of our vet and a prescription weight loss food, we were able to get our girl to her goal weight. Nutra Ultra Small Breed Senior has worked wonders on maintaining that weight!

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  • Great For My Two Senior Pugs

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    My pugs are 13 and 11 and they love this food. So easy to switch over and they gobble it right up. Very easy clean up in the yard too !!

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  • So Convenient And My Dogs Love The Food

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    Chewy's price is less than in the store and it came really fast. My dogs have eaten this food for years and love it. I'm just glad I found it here!

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  • My little older dogs love it

    By on

    I have seen them eat all this kibble they are happy and perky and it is the right size

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  • good for dogs with sensitive stomachs

    By on

    We have a Yorkshire Terrier with a history of pancreatitis. Since we put him on this food he has been much better.

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  • New formula, better tasting.

    By on

    My dog loves the food. Love having his food delivered to my home.

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