Nulo FreeStyle High-Meat Turkey & Duck vs. Brit Premium by Nature Cat Adult Chicken

Nulo has a better protein to fat ratio. Brit's ratio of 2.25 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.) Brit has slightly fewer ingredients, which is usually a good thing. Nulo has a slightly lower concentration of fruits, veggies, grains, and starches. Both foods have peas, but Nulo has a lower concentration (5th vs 4th ingredient).

Nulo FreeStyle High-Meat Turkey & Duck

Nulo has a better protein to fat ratio. Brit's ratio of 2.25 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.)
Nulo has a slightly lower concentration of fruits, veggies, grains, and starches.
Both foods have peas, but Nulo has a lower concentration (5th vs 4th ingredient).

Legend

First 10 ingredients:

deboned turkey turkey meal menhaden fish meal deboned cod yellow peas red lentils chicken fat deboned duck sweet potatoes chickpeas

Brit Premium by Nature Cat Adult Chicken

Brit has slightly fewer ingredients, which is usually a good thing.

First 10 ingredients:

dehydrated chicken rice chicken fat peas dried apple pulp hydrolyzed chicken liver salmon oil dried spinach mannan-oligosaccharides fructo-oligosaccharides