A combination of muscle meat and organ meat plus the addition of bone meal which can be more palatable for some cats rather then ground bone. (fourmuddypaws.com)
You should also do your best to avoid foods with bone meal, chemical preservatives, and grains and wheat gluten. (holisticveterinaryhealing.com)
This corn and soy meal dog food includes beef and bone meal for protein. (topdogtips.com)