I have a 1yr old lab that isnt drinking much water(atleast it seems that way to me). His water bowl rarely looks like any is missing.
Same thing here, My 11 month yella pup has a galvanized bowl and don't care for it. He does however like the water faucet and that's where he stands when he's thirsty. He had plastic bowl but, enjoyed chewing on it a little too much.