Just wanted to let everyone know that I was one of those dog owners that lost 5 young dogs to Menu foods years ago. I got with a vet Dr. TomLonsford who noticed in his small animal practice that the dogs on commercial feed were coming down with abnormal diseases. So he put all his clients on a raw food plan and he does not see those types of diseases anymore. I have never looked back when I got dogs again. These are the healthiest dogs that I have ever raised. I get my pre-packed human grade beef hearts from Pure Earth Products - 888-327-0327.