I am new to this Forum, building a 16 17 A lake, am wondering what is a reasonably foolproof and economical way to deter, prevent muskrats in the dam before they become a problem, they are reasonably prolific in this area of central MO and can be devastating to dams, have seen many dams damaged or almost destroyed by them,, Thanks

All the really good ideas I've ever had came to me while I was milking a cow.