Freezy Pups are delicious, make-at-home frozen dog treats. The kit includes one cool bone-shaped tray and samples of four delicious, organic mixes. Just add water, mix, freeze and serve the most refreshing treats your dog has ever had! The wholesome, human-grade ingredients are wheat free and made in the USA. Each treat has less than 4 calories! Kit: $19.99; refills: $8.99, freezypups.com