You can never have too many games to build and maintain your dog’s recall, so the whistle recall is just another tool in your tool box, plus its fun! If you choose this as your dog’s emergency recall, you should seldom use it in the real-world and should be practicing it in safe environments where you know your dog will succeed so you can continue to build up its value so when you do need it for an emergency it is ready to use.
Remember that every time you use your emergency recall, or any other cued behaviour, you are taking money out of the bank so be sure to play more games to keep desire hire and to top up your relationship bank account with your dog.