That is strange because K9s usually consume the intestines of a kill before eating anything else. However if the beef is still fresh and not contaminated with botulism toxin I don't see why not.
All the animal protein "meals" mentioned are good sources of both Vitamins A, B12, and D, as well as Omega 3 Fatty acids, other fats, calcium, and protein. .
Since chickens are just little feathered versions of a T-Rex dinosaur they will do very well thank you eating animal protein.
It never...