My dog almost got hit by a car twice, today

Her collar was loose and got pulled off, she ran around like crazy and darted off. There was a truck going down the hill she was running up, and she fucking ran infront of it. Luckily he braked just in time. Then another car came and the same thing happened. My mother heard me screaming for my dog to get out of the way and called the dog and It came to her.