How to exercise a dog with a bad leg?

Exercise for a dog with a bad leg should be tailored to the individual dog's needs and abilities. Depending on the severity of the injury, it may be best to avoid any activities that involve running or jumping. Instead, focus on activities that are low-impact and can be done at a slow pace, such as walking, swimming, or playing fetch with a soft toy. If the injury is severe, it may be best to consult with a veterinarian or canine physical therapist to determine the best course of action.