Fish-based pet food may expose cats and dogs to forever chemicals

Fish-based pet food may expose cats and dogs to forever chemicals

• Some pet foods contain potentially harmful PFAS chemicalsCris Cantón/Getty Images Some pet foods contain potentially harmful PFAS chemicals Cris Cantón/Getty Images Many pet food

Science · February 20, 2026 (updated February 24, 2026) · 2 min · 315 words