Fresh water and a good quality teething chew are important for puppies too.
Yep and yep.
I scrub and refill my dog's water bowl once a day, just like I do with the horses' water buckets. I figure I wouldn't want to drink out of a nasty, dirty glass, so why would I subject my animals to dirty water?
Verrryyyy cute puppy, BTW. Isn't he a herding breed? Going to have a lot of energy, and they're extremely intelligent. You're going to have to keep him exercised and engaged, otherwise he may turn into a destructive, holy terror.
There's a reason why I have a Great Dane; they're like breathing furniture!