About this pet

Hello, my mother in law is needing to rehome her son’s dog that was left with her. Shelters are full and not able to take him. He is a sweet dog very loving and well trained. He is not fixed as he was a stray and I am not sure if he ever had shots or been to the vet. I don’t want to have him be put down so if anyone can take him it would be greatly appreciated. I will give him away from free I just want him to a good family.