DIY Heated Cat Water Dispenser 🐾 Solving Winter Hydration for Outdoor Cats When winter hits, frozen water bowls become a serious problem for outdoor cats. I built a DIY self-heating cat water dispenser to make sure dozens of cats in my yard always have access to warm, clean drinking water - even in freezing temperatures. From frozen ponds to rock-solid water bowls, winter hydration is a challenge faced by cat rescuers and caregivers everywhere. Whether it's backyard cats in rural areas or commu