To ingest calcium and sharpen incisors, they often gnaw on bones. They use their sharp incisors to gnaw food, excavate burrows, and defend themselves. As rodents, mice must gnaw to keep their incisors from growing too long. Rodents are animals that gnaw with two continuously growing incisors. Squirrels, rats, and other rodents may gnaw on unprotected wiring, causing fire and shock hazards. They have also been reported to gnaw on carrion and bones. Some species also gnaw on dry bones, perhaps as a source of calcium. Kid Cudi's Kids See Ghosts show at the Camp Flog Gnaw festival. The roof tended to leak, and rats would often gnaw at the cables. Hornets tend to gnaw a hole in fruit to become totally immersed in its pulp. While Ben eludes Willard's attacks, the rats gnaw through the door. Even the house pet got a little something to gnaw on. Earl did not appear at Camp Flog Gnaw 2015 on November 14, 2015. Camp Flog Gnaw Carnival on November 11th, 2018. There is no explicit date(s) for which Camp Flog Gnaw is held.