silentchild

Can anyone please explain to me what is the 2 food game and what is its purpose? From what I understand it's just throwing food in two directions close to you but I'm not sure what it's supposed to teach the dog other than getting the dog to eat and run fast lol. I've also heard it can be used to teach a running drop but not sure how? Is the dog supposed to drop to eat the treat? Any insight appreciated, thanks! :)