Don't feed processed or seasoned meats such as: Ham, lunch meat, sausage, too much ground meat, etc. Also special care needs to be taken with salmon and some fish. I am not sure what exactly...other people on here can help you with that one.Is there any meat out there that I shouldn't feed Aspen, or is everything OK?
And then of course meat with large weight bearing bones (mostly beef), and odd shaped bones such as T-bones should be avoided. The weight bearing bones can break teeth, and the odd shaped bones can be chewed down into odd shapes that can potentially cause obstructions if swallowed.