Yes. Pumpkin is a great source of fiber, vitamins, minerals, and protein. It also contains antioxidants, making it beneficial for your dog’s health. To make your own pumpkin dog treats, start with a whole pumpkin. Cut the pumpkin in half lengthwise. Remove the seeds from inside the pumpkin. Slice the pumpkin into thin slices. Place the pumpkin slices onto a wire rack set over aluminum foil. Dehydrate the pumpkin in an oven set at 100 degrees Fahrenheit for 12 hours. Flip the slices over and continue to dry them in the same way for 2 additional hours.