Cat Food Contaminants: What the Latest Test Reveals
A recent study by the Clean Label Project examined 100 top-selling cat foods from 62 brands for more than 122 contaminants. The analysis found that 99 % of samples contained lead, 96 % had cadmium, and 94 % contained arsenic. Dry foods carried about three times the lead of wet or air-dried varieties. Fish or seafood-based foods had roughly 18 times more mercury and 2.5 times more cadmium than products using other proteins, and wet seafood foods contained nearly 28 times the mercury of wet poultry foods.
Poultry-based foods performed better against the Clean Label Project’s purity standard, with 85 % meeting the criteria compared to 25.7 % of fish and seafood products. However, some poultry foods showed higher lead and herbicide levels. The investigation did not determine whether any specific product would cause illness, only that contamination levels varied across brands and formats.
The findings raise questions about how contaminant levels are monitored, especially since animal standards may not fully address the lifelong diets of household cats. The report stresses the need for continued testing, greater transparency, and stronger quality control in the pet-food industry.
Key takeaways
- Lead, cadmium, and arsenic were found in the vast majority of tested cat foods.
- Dry foods and fish-based products had higher lead and mercury levels, respectively.
- Poultry foods met purity standards more often, yet some still had elevated lead and herbicides.
- The study did not link any product to illness but highlighted variability in contamination.
- Ongoing testing and better monitoring are urged to protect cats’ long-term health.
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Originally reported by iHeartCats. Read the full article.
Cover photo by Jakub Zerdzicki via Pexels.
