Mongrel dog (homeless) sought medical help alone

This happened in Brazil - An injured mongrel dog (homeless) entered a veterinary clinic alone in search of care. The veterinarian saw the dog hobbling outside her clinic. The friendly little dog was promptly attended to. The animal was diagnosed with a venereal tumor, treated with chemotherapy, and a tick infestation. The clinic has been treating the puppy, and several people interested in adoption have already sought out the establishment.