This is the treat that has it all! Use it as a training treat, as a reward, or a treat for every occasion. Canine Crinkles is the dog treat that has it all! Use it as a training treat, as a reward, or a treat for every occasion. Canine Crinkles have no chemical preservatives and no artificial ingredients or flavorings. They are made with simple wholesome ingredients so you can feel great while treating your pet to something they will love. Chasing Our Tails has won our Pet Business Industry Recognition Award for 2020! Their editors have chosen from a mix of new product releases they receive each year and the Canine Crinkles have won within the DOG TREATS category.