Meet Boomer, a Landseer Newfoundland, and his human Caryn Weber.
3 year old Boomer is 180 pounds, measuring 3 feet tall at the shoulders and 7 feet long from nose to tail.
When getting a drink from the kitchen sink, he doesn't even have to stand on his back paws!
They hope to get Boomer in the Guinness World Records book as the tallest living dog.
