Fish Bits serves as a high protein supplement made from armored catfish.

Bucking tradition, a handful of companies are searching far and wide for proteins that support both pets and the planet.

The new Venison Pet Topper is made from USDA-approved Hawaiian Axis deer.

Chippin is using Silver Copi, formerly Silver carp, in several of its products to help curb overpopulation.

The company has added a new flavor to its WISDOM dog food line made with Chesapeake Bay catfish.