Best Limited Ingredient Dog Food: 31 Foods Checked
Updated November 10, 2026
We checked 31 dry dog foods for a short ingredient list and a single animal protein. Our pick is Natural Balance Limited Ingredient Salmon & Brown Rice: 20 ingredients on the label, salmon and salmon meal as the only animal protein, 24% protein, and brown rice as the carbohydrate.
Natural Balance Limited Ingredient Salmon & Brown Rice, 24 lb
$72.98 on Amazon (November 11, 2026), about $1.87 a day for a 40 lb dog
20 ingredients, salmon and salmon meal as the only animal protein, 24% protein, 360 calories a cup.
Check price on Amazon →- One animal source. Salmon and salmon meal are the only animal ingredients on the list. Brown rice is the carbohydrate.
- A short label. 20 listed ingredients, including vitamins and minerals. 4 of the foods sold as limited ingredient below list 37 to 63.
- Want grain-free? Merrick Limited Ingredient Diet Grain Free Salmon & Sweet Potato has 19 ingredients and costs about $2.11 a day; the pick has 20 and costs about $1.87, with brown rice instead of potatoes. Need no chicken? See dog foods without chicken.
Which limited ingredient foods are in our check?
Dry limited ingredient foods that buyers and vets name most, from each brand's label, sorted by number of ingredients. Cost a day is for a 40 lb adult dog. The pick is the blue row. On a phone, swipe the table sideways.
| Food | First 5 ingredients | Ingredients listed | Animal sources | Protein / fat min | Calories a cup | AAFCO basis | Cost per 1,000 kcal | Cost a day, 40 lb dog |
|---|---|---|---|---|---|---|---|---|
| Instinct Limited Ingredient Diet Real Salmon | salmon meal, salmon, peas, tapioca, canola oil (preserved with mixed tocopherols and citric acid) | 15 | fish only | 28% / 18% | - | - | - | Not offered by Amazon.com today |
| Merrick Limited Ingredient Diet Grain Free Salmon & Sweet Potato | deboned salmon, salmon meal, sweet potatoes, potatoes, peas | 19 | fish only | 24% / 14% | 376 | - | $2.15 | $2.11 (22 lb bag) |
| GO! Solutions Sensitivities Limited Ingredient Turkey | de-boned turkey, turkey meal, tapioca, peas, lentils | 19 | turkey only | 26% / 14% | 391 | formulated | - | Check price on Amazon (22 lb bag) |
| Natural Balance Limited Ingredient Salmon & Brown Rice | salmon, salmon meal (source of glucosamine), brown rice, oatmeal, brewers rice | 20 | fish only | 24% / 12% | 360 | formulated | $1.89 | $1.87 (24 lb bag) |
| Natural Balance Limited Ingredient Lamb & Brown Rice | lamb, lamb meal (source of glucosamine), brown rice, brewers rice, oatmeal | 20 | lamb only | 22% / 12% | 375 | formulated | $1.90 | $1.88 (24 lb bag) |
| KOHA Limited Ingredient Bland Diet Salmon & Brown Rice with Pumpkin | salmon, brown rice, brewers rice, dried yeast, salmon meal | 37 | fish only | 24% / 12% | 308 | formulated | - | Not offered by Amazon.com today |
| Nutro Limited Ingredient Diet Salmon & Lentils | salmon, lentils, dried potatoes, fish meal, chickpeas | 39 | fish only | 22% / 14% | 460 | - | $2.54 | $2.50 (22 lb bag) |
| Wellness Simple Limited Ingredient Salmon & Potato | salmon, salmon meal, potatoes, peas, dried ground potatoes | 41 | fish only | 25% / 11% | 442 | formulated | $2.37 | $2.33 (24 lb bag) |
| Blue Buffalo Basics Salmon & Potato (with grains) | deboned salmon, oatmeal, brown rice, salmon meal, potatoes | 63 | fish only | 20% / 12% | 359 | formulated | $1.94 | $1.91 (24 lb bag) |
Cost a day = the calories a typical 40 lb adult dog needs (985 a day, from the NRC/WSAVA formula on our methodology page) at each bag's Amazon cost per calorie; a dash means the label has no calories per kilogram. The 31 foods checked: dry dog food with an AAFCO statement, a named animal protein first, no unnamed by-product, 8 to 25 ingredients on the label, and one animal source only (meals, fats and broths of the same animal count as one).
Amazon prices as of 2026-11-11. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
How much does the pick cost a day?
About $1.87 a day for a 40 lb dog, or 2.7 cups at 360 calories a cup, from the 24 lb Amazon bag ($3.04 a pound on November 11, 2026).
- Merrick grain-free salmon: about $2.11 a day from the 22 lb bag.
- Wellness Simple: about $2.33 a day, with 41 ingredients on the label.
For a true food allergy, VCA says the test is a food trial of 8 to 12 weeks run with your vet (VCA, Food Allergies in Dogs).
Questions dog owners ask about limited ingredient food
What is the best limited ingredient dog food?
Our pick is Natural Balance Limited Ingredient Salmon & Brown Rice: 20 listed ingredients, salmon first, salmon meal the only other animal protein, 24% protein and 12% fat, 360 calories a cup. Merrick Limited Ingredient Diet Grain Free Salmon & Sweet Potato (19 ingredients) is the grain-free alternative.
How many ingredients make a food limited ingredient?
There is no AAFCO or FDA cutoff, so we set our own and print it: dry dog food with an AAFCO statement, a named animal protein first, no unnamed by-product, 8 to 25 ingredients on the label, and one animal source only (meals, fats and broths of the same animal count as one). Several foods sold as limited ingredient run longer than that: Wellness Simple Limited Ingredient lists 41, Nutro Limited Ingredient Diet lists 39, KOHA Limited Ingredient Bland Diet lists 37, Blue Buffalo Basics lists 63. They are in the table so you can see the count.
Is Natural Balance L.I.D. a good dog food?
The Salmon & Brown Rice recipe passes the check above: 20 ingredients and one animal source. Its page prints an AAFCO "formulated to meet" statement and no feeding-test statement, and it has 24% minimum protein.
Is Wellness Simple a limited ingredient food?
Wellness sells it as one, with salmon and salmon meal as its animal protein, 25% protein, and 41 ingredients on the label, so it is in the table but not in our checked set.
More: best dog food for allergies · best dog food for a sensitive stomach · dog foods without chicken · all comparisons.
Sources
- Labels: each brand's product page or label PDF (linked from the table), read November 10, 2026. Ingredient counts are the number of items in each label's ingredient list.
- Food allergy facts: VCA Animal Hospitals, Food Allergies in Dogs. Calories: the NRC/WSAVA formula on our methodology page.
- Prices: Amazon, through Amazon's product API, sold by Amazon.com, on the date shown.