A water bottle for pets comprises a stainless steel canister, a liquid dispenser, a removable screw cap. The canister is used for containing water and has a closed end and an open end. Threads are positioned near the open end of the canister. The removable dispenser has threads for engaging the threads near the open end of the canister and a pet-operable drink valve. The removable screw cap selectively covers and uncovers the pet-operable drink valve.