Purrfect Bistro Grain Free Chicken & Sweet Potato Recipe
Merrick Purrfect Bistro Grain Free Chicken & Sweet Potato Recipe is a grain-free dry adult cat food. Its first ingredients are chicken, chicken meal and cassava root flour. It has an Ingredients score of 61/100, a Nutrition score of 10/10 and 1 item on our Avoid List. The lowest price we found is $3.58/lb (12 lb bag at Chewy).
Label checked Oct 29, 2026 · Price checked Oct 29, 2026
How It Scores
The first 5 ingredients count for 70%, the rest for 30%.
- Chicken
- 5 / 5
- Named animal protein
- Chicken meal
- 5 / 5
- Named animal protein
- Cassava root flour
- 1 / 5
- Starch or refined grain
- Potato protein
- 2 / 5
- Plant protein
- Dried yeast
- 3 / 5
- Yeast
- Other ingredients
- 2.7 / 5
- Average of the other 18 ingredients
Avoid List
1The label lists menadione (synthetic vitamin K3).
The number of unwanted additives on the label, counted separately from the two scores: 0 is best. How we score
Adult targets. Values as listed on the label.
- Protein 38%
- 5 / 5
- Full points between 35% and 45%
- Fat 16%
- 5 / 5
- Full points between 15% and 22%
- Carbohydrates 24%
- 5 / 5
- Full points between 15% and 25%. Our estimate: the label does not list ash.
- Fiber 3%
- not scored
- Shown for information.
What Is in It
Dry matter means the food with the water taken out. It lets you compare foods with different moisture fairly.
| On the label | Dry matter | |
|---|---|---|
| Protein (min) | 38% | 43.2% |
| Fat (min) | 16% | 18.2% |
| Fiber (max) | 3% | 3.4% |
| Ash | not listed | - |
| Carbohydrates (estimate) | 24% | 27.3% |
| Moisture (max) | 12% | - |
| Calories | 3,759 kcal/kg · 459 kcal/cup | |
Label numbers are limits, not exact amounts: protein and fat are minimums, fiber and moisture are maximums.
Labels do not list carbohydrates, and this one does not list ash either. We estimate carbohydrates by assuming 7% ash, a typical value for dry cat food, and subtracting everything else from 100.
First 5 Ingredients
Ingredients are listed by weight, heaviest first. The first few usually make up most of the food.
All Ingredients (Label Order)
Chicken, chicken meal, cassava root flour, potato protein, dried yeast, beef fat preserved with mixed tocopherols, canola meal, dried egg product, pea starch, pea protein, sweet potatoes, natural flavor, dried chicory root, phosphoric acid, potassium chloride, flaxseed, sodium bisulfate, calcium carbonate, salt, choline chloride, taurine, Vitamins [Vitamin E supplement, niacin (Vitamin B-3), thiamine mononitrate (Vitamin B-1), calcium pantothenate (Vitamin B-5), riboflavin supplement (Vitamin B-2), Vitamin A supplement, pyridoxine hydrochloride (Vitamin B-6), Vitamin B-12 supplement, folic acid (Vitamin B-9), biotin (Vitamin B-7), Vitamin D-3 supplement, menadione sodium bisulfite complex (Vitamin K)], Minerals [zinc sulfate, ferrous sulfate, manganese sulfate, copper sulfate, calcium iodate, sodium selenite]
Estimated Monthly Cost
By your cat's weight, using the maker's daily amount and the cheapest bag. Your cat may eat more or less.
The maker gives the daily amount as a range by weight. We worked out the amount for each weight from that range, so it is an estimate.
Bags and Stores
Prices were checked by hand on the date shown and may have changed. Store links may earn us a commission at no cost to you. How this works
Similar Price, Better Ingredients
Same age group, a higher Ingredients score, a Nutrition score no more than 0.5 lower and no more unwanted additives, at most 20% more per pound.
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Last checked: Oct 29, 2026 ·Maker's page ·Suggest a correction