dog water

one of dog's many endearing qualities is his insatiable need for water — a quart and a half and more per day, which is a lot for a 40-pound dog — he's been that way from the beginning, but the vet checked him out and thinks it's just a habit — all that water has to be processed and eliminated and he's gotten purty good at holding it — for nearly five hours before this video was shot the other night