OC Raw Additions Frozen Raw Beef Livers for DogsBeef liver should be fede in moderation around 5% of their diet at a time as it can cause digestive upset if fed in large quantities. Please note: our liver is sourced from a reputable supplier to avoid contamination with harmful substances Manage the same way as any raw product, cleaning feeding bowls, work surfaces, and utensils after serving. Always was your hands after handling raw products