MInk Muscles contrast to Humans

Well allthough I have seen the similarities between the Mink's muscles and the human muscles, I have also notice a couple of differences. Mink's muscles are more delecate than the human muscle. While cutting the layers of skin, I accidently cut some parts of muscles off, and I was surprised to see how easily muscle pieces came off. I also have knowledge that minks have more muscles than the human body, even though Mink's bodies are not as large. Minks. alao have a difference in the cheek area as to our cheeks. I have viewed the human smooth cheek muscle and observed that Mink's cheeks are not made of smooth muscle at all. Unless, it is because of the deteroiration of the Mink.