Grau Bone Meal is the ideal calcium supplement for your dog or cat because it contains natural minerals & trace elements & has really high bioavailability so that your pet can effectively reabsorb it. The nutrients contained in bone meal are vital for developing a strong skeleton & powerful jaw, & are particularly important for growth. Grau Bone Meal is suitable for cats & dogs. Grau Bone Meal can be used to supplement raw feeding (BARF) to correct an imbalanced calcium-phosphorous balance. Grau bone meal is also suitable for dogs that don't tolerate bones well. Grau Bone Meal: Calcium supply in home-cooked rations (BARF) Extra high bioavailability Supports bone & skeletal development Vital for a strong jaw Caution: Due to the high calcium content, medium-sized dogs only require 1 pinch of ground bone per day! Do not exceed this dosage. Note: Grau Bone Meal is exposed to high temperatures & enormous pressure during the cooking process. Heat & pressure kills all the germs so that cats & dogs are not infected with pathogens such as BSE & other diseases.