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Like you say, if the dog won't be used for retrieving it might be best not to teach it how much fun it is. However, to get a dog to retrieve to hand I'd send the dog for the dummy. Once the dog reaches the dummy call it back then turn around and walk in the opposite direction. When the dog gets near call it into heel but keep walking. Then, while still walking,reach down and gently remove the dummy from your dogs mouth and then stop and give lots of praise. The next stage would be do all of the above but stop walking before taking the dummy and eventually don't wa