All Living Things® Mineral Block. Promote the continued good health and vitality of your Small/Medium Bird with the All Living Things® Mineral Block, a fortified mineral treat weighing 3.52 oz (100 g) and measuring approximately 2.5 in x 2.5 in x 1.25 in. This essential supplement provides crucial calcium (min 23.0%) and other beneficial minerals, actively supporting healthy bones, aiding in the production of viable eggs, and naturally helping to keep your bird's beak trim. Instructions: Position the mineral block where it is readily accessible and attach firmly to the cage using the equipped wire ties, ensuring your bird can benefit from this valuable addition to their diet.