Krispy Kreme Unveils Doggie Doughnuts Krispy Kreme is celebrating National Dog Day with new Doggie Doughnuts. The treats are made just for dogs and will be released for the first time ever in the US beginning on National Dog Day on Friday August 26th. They will only be available through the weekend, or as long as supplies last. They are made of all-natural ingredients and inspired by Krispy Kreme doughnut flavors. Krispy Kreme will also have a limited-edition red bandana for pups. What's your dog's favorite treat?