Type: Mineral supplement (iron source)
Source: Mineral
Ferrous Sulfate in Dog and Cat Food
Ferrous sulfate is an inorganic iron source used in vitamin and mineral premixes for animal nutrition.
Why It Appears on Pet Food Labels
Ferrous sulfate may be included to:
- Provide iron as part of a mineral premix
- Support nutritional completeness
- Maintain consistent mineral levels across batches
Where It Is Commonly Found
- Dry kibble
- Wet food
- Foods listing added minerals
Label Context
Iron can appear in different forms (ferrous sulfate, iron proteinate, iron amino acid chelate). The form used depends on manufacturer and formula.
For pet-specific considerations, use the ingredient scan tool.
Educational Note
This page is part of the PetFoodDecoded Label Ingredient Library and is provided for educational reference only.