Because he is brand new to you, you should just try to bond with him in the beginning. Give him a chance to get used to you and you to him. You'll know what work he needs once you see his true personality. I'd also get with a trainer who'll help you along the way.
Hondo Von Dopplet L Bauernhof "Hondo"- GSD
Lilie's Tug McGraw "Tug" - Golden Retriever
Maggie - Mini Dachshund (Rescue)
Lonestar Pivo - Texas Blue Lacy
Ashe - Barn Cat
Katie / APHA