Here is another treat idea. This movie explains how to make a fun and easy high value reward for your dog.
If taken out of the freezer just before use, this treat can last a long time. I bring it with me all the time when I go on walks with Tessa up on the hill and practice recalls.
This treat can be given to a dog to keep him/her busy for about 15-30 minutes.
The music in this video can be found at: FreePlay Music