Dog Hits Sandshrimp Like Summer-run Steelie

My dog Cody.Rescued him 2 years ago and he's 105 lbs of pure muscle(Malamute,Yellow Lab) and very stealthy. Took him to the beach today a few hrs before a minus tide for a run/swim and what's he do? He decides fresh sandshrimp from the only other gunner on the beach is in order. He sticks his face down in the guys 5 gallon bucket, comes up with a facefull of live shrimp starts chomping and running gleefully down the beach . I give the guy some that I just got,apologize and then good old Cody decides Dad's shrimp must be better yet . Same scenario. The only things i've seen that like sandshrimp better Are Steelies & Dinos.
He was named Marley when I adopted him(changed the name before I left the Humane society) and he still plays the part .