Which non-edible parts of which animals slaughtered for meat are salvaged, and for what are they used?

Which non-edible parts of which animals slaughtered for meat are salvaged, and for what are they used?

The Edible Parts are cut and taken away for sale to the Customers who may be Human Beings in Retail Outlets and a variety of others.

The Hooves, the Organs, The Head, the Eyes, Tail, and the Meat steamed off the Carcass (Altogether called Offal) - will be steamed at very high temperatures and sold to Dog Food Companies or Cat Food Companies where they will be combined with Corn Husk, Soy and a number of components to make Pellets of Dog Food.

Check out the POULTRY BY PRODUCT in this list. This is nothing but the Offal steamed including the Ground Beak, heads etc into a filtered powder.

You also have Meat By Products in a number of Dog Foods.

The Generic Dog Food has (a) Corn Husk (b) Corn (c) Soy Oil (d) Poultry By Products (e) Meat By Products

Over 60% of their Protein Content is from the non Edible parts of the Slaughtered animals.

Picture Source Wikipedia

Thanks for Reading