Oyster sand with anise and extra shells. It is sterile from germs and contains no harmful ingredients.

It is the ideal cage substrate as it contains shells. It also carries minerals and substances of vital importance for the care of a healthy bone structure, which is important for birds, especially during the breeding period. Shells provide 100% calcium in the bloodstream. At the same time, the quality of the shells is noticeably better.

15% SHELLS