Manu Mineral Block

Manu Twist-On Mineral Blocks  High on the banks of the Manu River, flowing from the foothills of Peru’s Andes to the mighty Amazon, wild birds flock to ingest the river’s natural, mineral-rich clay. Now your pet bird can benefit from these mineral supplements. Calcium is needed for strong bones, and proper muscle function. min. 18% per block  Iron carries oxygen in the blood Manganese is required for metabolism of fats and sugars Potassium is needed for normal heart and muscle activity Zinc promotes a healthy immune system. Copper helps keep blood vessels flexible for good circulation and promotes healing Magnesium activates enzymes for absorption and transportation of nutrients. Phosphorus releases energy from carbohydrates, fats, and proteins. Sodium aids protein absorption and maintains ionic strength of bodily fluid Comes with bolt holder to mount to your cage. Natural Small "roses" design:  2.75″ Diameter x 1.25″ High White Large:  4″ Dia. x 1.50″ High