Yes, dogs can digest beef. Dogs are omnivores and can eat a variety of foods, including meat. Beef is a common protein source for many dog food brands and can be a healthy and nutritious part of a dog's diet. However, it's important to ensure that the beef is cooked properly and does not contain any seasonings or additives that could be harmful to dogs. Additionally, some dogs may have allergies or sensitivities to beef, so it's always a good idea to monitor your dog's reaction when introducing a new food into their diet.