Strawberry Watermelon Dog Treats! It’s time to make some frozen DIY dog treats! We are experiencing a crazy heat wave in Northern Michigan, and there was no way I was turning the oven on for a treat, so that means DIY Frozen Dog Treats it is! I wanted to so something fun, and a good summertime dog treat type of recipe. So today we are doing how to make frozen diy dog treats, Strawberry Watermelon flavored dog treats! I think they are a hit!