Galga puppy with broken basin tied to the fence

Alice is a special gift, we want to thank you, the benefactor, for leaving her tied in front of our shelter in Zamora. Thank you!
We are very sorry that he's an unknown benefactor, because we would like to have asked him a couple of questions, as for example, how can it be possible that a so young puppy about 3/4 months old, has already a broken basin and more, the fracture has been already settled (by itself).
What did this poor puppy suffer?
Despite all, Alice is an happy girl, plays and runs like all the other puppies, and never minds about that person that left her alone tied to a fence.
Now we need your help again to give Alice all the necessary care, and more important of all, a warm home where she can spend the coming winter.