Call the emergency services or roadside assistance as necessary.
Think about safety when exiting the car. Use a reflective vest and position the warning triangle so that other road users are warned.
If you collide with a wild animal
Be careful, injured animals can feel trapped and then defend themselves.
Call the police to get help with humane killing if the animal is seriously injured, or move a dead animal away from the road so that it is not a danger to other road users.