just make sure it is washed properly, cut it into about 1,lb. weights, place it into plastic freezer bags, and freeze for a week or more, freezing kills all parasites, and then use as you require for your dog, I use this as a mixer with other good meat, and a mixer biscuit, or brown bread nuggets, I do not know the nutritional, values, it contains a lot of fats, and it is a very cheap way of maintaining a dog out of work over the summer months,
i allways thought that you take them of tripe in the summer could be wrong ,just heard few people say it ,i,m keeping mine on it over the dry mont