i have a german wire hair and was thinking about doing the same thing every other shed dog that buddies have are labs. best way is to start with just letting them chew on sheds, also if you soak the base of the horn in water the otter of the horn will be stronger for them. start with deer sheds just around the yard so you know where they are and the dog doesnt and make sure they know the word horn/antler ect, just like they know the word ball from playing fetch