Dog treats are a popular reward for dogs and come in a variety of forms. BISCUITS, BONES, ORTS, and t-BONES are all common types of dog treats. BISCUITS are 8-letter treats that are usually crunchy and come in a variety of flavors. BONES are 5-letter treats that are usually made of rawhide or other durable materials. ORTS are 4-letter treats that are usually small pieces of food that have been left over from meals. T-BONES are 6-letter treats that are usually larger than other treats and are made of beef or other meat.