Safety Rating: Acceptable
Potassium sulfate is rated Acceptable by Chowmark. It is generally considered safe in pet food when used at appropriate levels.
| Product | Brand | Score |
|---|---|---|
| Blue Buffalo Wilderness Indoor Adult Dry Cat Food - Grain Free, Chicken | Blue Buffalo | 61/100 — Fair |
| Blue Buffalo Wilderness Adult Dry Cat Food - Grain Free, Salmon | Blue Buffalo | 61/100 — Fair |
| Blue Buffalo Wilderness Adult Dry Cat Food - Grain Free, Chicken | Blue Buffalo | 61/100 — Fair |