Yup. My coonhound-doberman is a 'rescue dog'. He was about 2 years old. Best dog I've ever owned. Last dog was a AKC pure bred Wire Fox Terrier bought as a puppy from a reputable breeder. Had to put the dog down due to schizophrenic aggressive behavior that we unsuccessfully worked 2 1/2 years with various trainers to solve.
ahhhhh .... this is a much better life than the pound!