First of all, don't keep a dog in a cage just because its leg is broken. If they don't come out in the cage, it is easy to cause inflammation in the injured part, which is a second torture for them. Secondly, if their legs are found to be broken, they must be sent to the pet hospital for treatment in time. Only professional treatment can make dogs recover quickly. Finally, after the dog's leg is healed, don't take off the splint too hastily. Give it more calcium in the usual food and take it out for exercise to prevent the bone from growing out and becoming a second fracture.