German shepherd 16 month old black and tan German shepherd

1 and a half year old male German shepherd, unfortunately I have to let my dog go to a loving home as Im moving and can't take him with me, he's so loving he lives cats, I'm mean he really does live them, he will genuinely play with them, it's ao cute, he is good with other dogs and children but with any dog big or small dog always take care, I have grandchildren and he is very fine with them! Loves them and my youngest son is 11 yrs old and good with him too! All up to date with jabs, eats dry food, I allow him to Graze, there is no set time on feeding its just there when hes hungry, hasn't been castrated, and is house trained, can't think what else to write but please ask any questions I may not of covered