These are shank bones sourced from New Zealand deer raised on grass-fed pastures.
We have taken the shank bone, which is full of nutrients and marrow, and wrapped a beef oesophagus over the top. The bone is then naturally air dried to retain its goodness in a shelf-stable form. They’re long-lasting and dogs go crazy for them.
Dried deer shank wrapped in esophagus from New Zealand ranch raised deer and beef