Appears to have been hit by car. Some type of injury to left hind leg.I think it's just bruised. She is walking on it. Very emaciated but is eating Puppy Chow with no problems & drinking a lot of water. She's pooping & peeing so I'm pretty sure there are no internal injuries. I already have 6 dogs and can't afford to take care of another one. She seems to be very sweet & loving. When we picked her up to examine injury, she laid her head on my chest and tried to snuggle up to my neck. Not aggressive when my dogs went to check out that new smell.