Rehoming Well Trained Kind Dog (Great Falls)

Duster is absolutely amazing in every way.
He is kind to anyone he meets, excellent with cats and other dogs, house trained and follows commands, walks very well on the leash, loves going to the dog park to play fetch, enjoys going to the groomers, and doesn't have a mean part about him.
We are moving out of state and cannot take him with us.
We adopted him from the local animal shelter but I would rather not bring him back there so I can meet his new family before he leaves us.
I am not asking for any money to rehome him.
What is important is that he goes to a home that will love him and give him a great life.
He is 8 years old and half lab/half german shepherd.
He doesn't have any health problems and is current with his vaccinations.
His vet is Associated Veterinary.