Supreme Science Selective Complete Ferret Food vs. Marshall Carnivore Plus High Protein Diet

This information is for ferrets.
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Supreme Science Selective Complete Ferret Food

Kibble

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Marshall Carnivore Plus High Protein Diet

Kibble

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Score
D
Score
F
Summary

Summary

Supreme has a better protein to fat ratio. Marshall's ratio of 2.35 to 1 is too high. (The ideal ratio is 2 to 1.) Supreme has fewer ingredients, which is usually a good thing. Marshall has a slightly higher concentration of fruits, veggies, and grains. Supreme is 100% pea-free; Marshall has peas as its 2nd ingredient. Supreme contains sugars, which have been linked to insulinoma. Marshall contains controversial ingredients.

Protein Content

Protein Content

36%
40%
Fat Content

Fat Content

19%
17%
Fiber Content

Fiber Content

2%
4.5%
Protein to Fat Ratio

Protein to Fat Ratio

1.89 to 1
2.35 to 1
Total Ingredients

Total Ingredients

10
15
Meat Content

Meat Content

4 total
low quality
3 total
high quality
Fruits, Veggies, and Grains

Fruits, Veggies, and Grains

1 total
low concentration
3 total
low concentration
Pea-free

Pea-free

Yes
No, 2nd Ingredient
Sugar-free

Sugar-free

No
Yes
Controversial ingredient-free

Controversial ingredient-free

Yes
No
Remarks
Contains Sugars Linked to insulinoma.
3 Protein Sources Fish, turkey, and chicken.
Low Quality Meat the meat ingredients are mostly by-products.
Good Protein-to-Fat Ratio 1.89 to 1.
Has Grains Linked to insulinoma.
Pea-Free Peas are linked to kidney and bladder stones.
Contains peas 2nd ingredient. Score without peas: D
Contains controversial ingredients
2 Protein Sources Chicken and fish.
Middle Quality Meat the meat ingredients are a mixture of pure and by-products.
High Protein-to-Fat Ratio 2.35 to 1. Ideal ratio is 2 to 1.
Grain-Free Grains are linked to insulinoma.

Ingredients

Legend

Ingredients

poultry meal wheat refined chicken oil fish meal turkey meal sugar beet pulp potato protein linseed chicken liver digest soybean oil

 

chicken by-products pea flour chicken menhadan fish meal dried beet pulp brewers dried yeast pea fiber dl-methionine l-lysine sodium propionate and mixed tocopherols

 

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