All dogs need to chew dry biscuits to help them have strong, healthy teeth. Crancy Biscotti Mix is a complementary food made entirely from natural, vegetable ingredients. At the end of a run or after exercise Crancy biscuits are the correct reward for your dog and you can show him how much you care, while at the same time being certain of looking after his health. The daily recommended intake varies from 3 (for small breeds) to 10 biscuits (for large breeds) a day.