2026 Updated

Best Grain-Free Cat Food

Best grain-free cat food analyzed by VetKriter™. 30 products, average VetScore: 94.9.

30
Total Products
94.9
Avg. VetScore
96.70
Highest Score
%19.9
Avg. Protein

Grain-free cat food uses alternative carbohydrate sources like potatoes, peas, or chickpeas. Cats are obligate carnivores with no natural grain in their diet.

We analyzed 30 products matching this criteria. The average VetKriter™ score is 94.9 and average crude protein is 19.9%. Products are ranked by VetKriter scientific score.

Products Ranked by VetKriter™ Score

#1

Hill's Prescription Diet Hill's® Prescription Diet™ c/d Urinary Care Wet Cat Food - Ocean Fish

Highest Score THERAPEUTIC DIET
Protein
%8.5
Fat
%3.0
Species
Cat
Life Stage
Adult
Protein Quality
80/100
97
VetKriter™ Score
Detailed Review
#2

Acana Highest Protein, Meadowlands Dry Cat Food

Protein
%36.0
Fat
%18.0
Species
Cat
Life Stage
Adult
Protein Quality
100/100
96
VetKriter™ Score
Detailed Review
#3

Acana Highest Protein, Kitten Recipe Dry Cat Food

Protein
%38.0
Fat
%19.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
100/100
96
VetKriter™ Score
Detailed Review
#4

Acana Highest Protein, Grasslands Dry Cat Food

Protein
%36.0
Fat
%18.0
Species
Cat
Life Stage
Adult
Protein Quality
100/100
96
VetKriter™ Score
Detailed Review
#5

Taste of the Wild Taste of the Wild Lowland Creek Feline Recipe with Roasted Quail & Roasted Duck

Protein
%32.0
Fat
%16.0
Species
Cat
Life Stage
Adult
Protein Quality
95/100
96
VetKriter™ Score
Detailed Review
#6

Orijen Guardian 8™ Senior Formula Dry Cat Food

Protein
%40.0
Fat
%16.0
Species
Cat
Life Stage
Senior
Protein Quality
100/100
96
VetKriter™ Score
Detailed Review
#7

Acana Highest Protein, Indoor Cat Recipe Dry Cat Food

Protein
%38.0
Fat
%15.0
Species
Cat
Life Stage
Adult
Protein Quality
100/100
95
VetKriter™ Score
Detailed Review
#8

Tiki Cat Tiki Cat Baby Kitten Wet Food - High Protein, Pate, 2.4 OZ

Protein
%14.0
Fat
%5.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
100/100
95
VetKriter™ Score
Detailed Review
#9

Instinct Instinct Original Kitten Chicken Wet Cat Food

Protein
%12.0
Fat
%8.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
100/100
95
VetKriter™ Score
Detailed Review
#10

Simply Nourish Simply Nourish Cat - Adult, Wet Food, Source, Pate, 3 OZ

Protein
%11.0
Fat
%7.0
Species
Cat
Life Stage
Adult
Protein Quality
98/100
95
VetKriter™ Score
Detailed Review
#11

Wellness Wellness CORE Kitten Pate Turkey & Chicken Liver Recipe

Protein
%12.0
Fat
%7.5
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
100/100
95
VetKriter™ Score
Detailed Review
#12

Wellness Wellness Complete Health Kitten Pate Whitefish & Tuna Entrée Smooth Loaf

Protein
%11.0
Fat
%6.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
95/100
95
VetKriter™ Score
Detailed Review
#13

Wellness Wellness Complete Health Kitten Pate Chicken Entrée Smooth Loaf

Protein
%11.0
Fat
%6.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
100/100
95
VetKriter™ Score
Detailed Review
#14

Acana ACANA Premium Pâté, Chicken & Tuna Kitten Recipe Wet Cat Food

Protein
%10.0
Fat
%7.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
100/100
95
VetKriter™ Score
Detailed Review
#15

Nulo Nulo Cat & Kitten Finely Minced Chicken & Tuna Recipe

Protein
%12.0
Fat
%4.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
98/100
95
VetKriter™ Score
Detailed Review
#16

Nulo Nulo Cat & Kitten Finely Minced Chicken Recipe

Protein
%12.0
Fat
%4.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
98/100
95
VetKriter™ Score
Detailed Review
#17

Nulo Nulo Cat & Kitten Finely Minced Chicken & Crab Recipe

Protein
%12.0
Fat
%4.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
98/100
95
VetKriter™ Score
Detailed Review
#18

Nulo Nulo Cat & Kitten Wet Food - Finely Minced, Grain Free, 6 Oz

Protein
%12.0
Fat
%4.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
98/100
95
VetKriter™ Score
Detailed Review
#19

Nulo Nulo Finely Minced Cat & Kitten Wet Food - Grain Free, Whole Protein, 2.8 Oz

Protein
%12.0
Fat
%4.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
98/100
95
VetKriter™ Score
Detailed Review
#20

Nulo Nulo Finely Minced Cat & Kitten Wet Food - Grain Free, Whole Protein, 6 Oz

Protein
%12.0
Fat
%4.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
98/100
95
VetKriter™ Score
Detailed Review
#21

Tiki Cat Tiki Cat® Born Carnivore® Baby Kitten Health Food - Chicken & Egg, Non-GMO

Protein
%42.0
Fat
%22.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
100/100
95
VetKriter™ Score
Detailed Review
#22

American Journey American Journey Minced Chicken Recipe in Gravy Grain-Free Canned Cat Food, 3-oz

Protein
%9.0
Fat
%4.0
Species
Cat
Life Stage
Adult
Protein Quality
100/100
94
VetKriter™ Score
Detailed Review
#23

Nulo Nulo MedalSeries All Life Stages Wet Cat Food - Grain Free, No Corn, Wheat & Soy, 3 Oz.

Protein
%10.0
Fat
%3.0
Species
Cat
Life Stage
All
Protein Quality
100/100
94
VetKriter™ Score
Detailed Review
#24

Simply Nourish Simply Nourish® Original Kitten Cat Wet Food - 2.8 Oz, Natural, Stew, Grain Free

Protein
%10.0
Fat
%1.6
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
90/100
94
VetKriter™ Score
Detailed Review
#25

Nulo Nulo MedalSeries Cat & Kitten Chicken, Duck & Pumpkin Stew

Protein
%11.0
Fat
%3.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
98/100
94
VetKriter™ Score
Detailed Review
#26

Nulo Nulo MedalSeries Cat & Kitten Chicken & Chicken Liver Stew

Protein
%11.0
Fat
%3.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
100/100
94
VetKriter™ Score
Detailed Review
#27

Nulo Nulo MedalSeries Kitten Wet Cat Food - Silky Mousse, Easy to Digest Formula, 1.75 Oz.

Protein
%10.0
Fat
%4.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
100/100
94
VetKriter™ Score
Detailed Review
#28

Acana Highest Protein, Wild Atlantic Dry Cat Food

Protein
%36.0
Fat
%18.0
Species
Cat
Life Stage
Adult
Protein Quality
95/100
94
VetKriter™ Score
Detailed Review
#29

Acana First Feast Kitten Dry Cat Food

Protein
%36.0
Fat
%18.0
Species
Cat
Life Stage
Kitten/Puppy
Protein Quality
100/100
94
VetKriter™ Score
Detailed Review
#30

Wellness Wellness Complete Health Age Advantage Deboned Chicken & Chicken Meal Grain Free

Protein
%40.0
Fat
%11.0
Species
Cat
Life Stage
Senior
Protein Quality
95/100
94
VetKriter™ Score
Detailed Review
How Is Ranking Determined?

This list is automatically generated by the VetKriter™ scientific scoring system. The VetKriter score evaluates macronutrient balance, ingredient quality, protein quality index, and AAFCO/FEDIAF compliance.

Frequently Asked Questions

Cats are obligate carnivores with no grain in their natural diet. Grain-free food is closer to natural feeding, but quality grain-inclusive foods are also nutritious.

Potatoes, sweet potatoes, peas, chickpeas, and lentils are used as alternative sources.

Related Guides

Best Cat Food for Sensitive Stomach
Best Kitten Food
Best Weight Management Cat Food
Best Renal Cat Food
Doç. Dr. Mehmet ÇOLAK
Veterinarian · VetKriter Founder
This page was automatically generated using the VetKriter scientific scoring system and database. Last updated: April 2026

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