There could be many reasons. It could be something simple like he is hot or chewing on something like a Bully Stick. It would be something serious like diabetes. Loki drinks TONS of water. I never realized how much until we got Sammy and saw how she takes 3 licks a few times a day. Loki drinks his entire bowl every time I fill it. We took him to the vet and had every test run, and he just likes water! I can only fill his water 1/2 way, and he has to go out every 45 mins. It's annoying, but we're used to it. |