Answer: 1. Get Medical supplies and preparation ready, and press the bloody wound gently not too hard. 2. Give two or more CPR and make sure the dog has a pulse. 3. Just hold the dog very still and grab something to the dog that is going into shock.
Explanation: Because when you are dealing with these situations, you don't to harm the animal that just got hit and leave it alone. And taking it to the veterinary clinic can also be an option too if you still don't know what to do in this harsh problem.