My name is Bear!

Bear's brother has become insanely jealous/possessive (litter-mate syndrome?), so I'm seeking to re-home Bear, who is actually fairly mellow. He is, however, a large and strong dog. Bear was born December 16th in a litter of six or seven to a golden retriever mother; father was a German shepherd on a farm next door. He would definitely need room to run around in, as these guys have had a relatively large yard to romp and play. Bear's a good, solid sort of dog.