i am activly searching breed of this sand dog. I am applying couple pictures for additional help. He was very playfull and friendly oriented. Miss the chance to ask his owner for he's dog name and breed, because tihs sand friend come fast and run away fast.
Appears to be white German Shepherd, mix of, or shepherd/Samoyed mixed. Gorgeous dog, a man who lives a few doors down from me has a dog that looks similar whose mom was Samoyed and dad was German Shepherd.
Identifying dog breeds and mixed breed dogs are very difficult and my answer as well as others should be taken with caution. I'd hate for you to breed or conclude predisposed health problems based on my guess it anyone's for that matter. Even most vets offices take general guesses on paperwork "lab mix", "hound mix" etc...
You can buy a kit online for roughly $50-$60USD that will come with a pain free, mouth swabbing DNA kit for your dog, that you send off in a prepaid package. It will tell you the breed of dog up to either 4 or 5 breeds, if it's multigenerational mixed breeding.