Basset Hounds for You

I have a female basset a little over a year old that chugs water constantly. Every time I fill up her bowl, she drains it in one go unless I stop her. I have a soon to be 9 year old 😭 basset that never had that issue. The younger one stays in a kennel while I’m gone so I understand being thirsty but this seems excessive. Any tips?

We are taking our 10 month old Basset camping with us. Weather is nice 60-80s range. Sleeping in our Camper van w 2 kids. What are some things that would be helpful for camping with a Messy low-rider Basset. I’m sure there are some simple hacks for camping w dogs particularly bassets that I am not aware of.