INGREDIENT
Biotin
(Vitamin B7.)
Why It Turns Up In Dog Food
- A B vitamin involved in fat metabolism and in maintaining skin and coat condition. Deficiency is rare but shows up first in the coat.
An ingredient on its own tells you very little.
What matters is how much of it there is and where it sits in the list. That is why we weigh
the top five rather than reacting to any single name further down.
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