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Merrick Purrfect Bistro Grain Free Lamb Dry Cat Food: calories per cup
Merrick Purrfect Bistro Grain Free Lamb Dry Cat Food (dry cat food) has 477 kcal per cup, 3852 kcal per kg, according to the maker's product page. That is 9 kcal per cup above the Merrick dry median of 468. A cup weighs about 124 g.
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Rough daily amount, neutered adult cat at a healthy weight
| Cat weight | kcal/day | Cups/day |
|---|---|---|
| 3 kg (7 lb) | 191 | 0.40 |
| 4 kg (9 lb) | 238 | 0.50 |
| 5 kg (11 lb) | 281 | 0.59 |
| 6 kg (13 lb) | 322 | 0.68 |
Estimate: resting energy 70 × kg^0.75 times 1.2 (neutered adult factor, Merck Veterinary Manual). Kittens, intact, overweight or sick cats differ; ask your vet. Figure copied from the maker's page, checked 2026-10-21. Makers revise formulas; check the package in your hands. Not affiliated with Merrick.