Puppy drinks like a camel

Ericah

I have no clue where to put this or know how to put this. I have a 5 month old boxer and he drinks like a camel. If we put another bowl of water down he will drink it ALL in one sitting. And he always drinks out of the toilet (we put the lid down now) and drinks the water out of the bathtub/shower. He’s done this since we got him at 2 months old.