The barn where I board my horse has 3 cats who mostly live in the rafters. They have a little shelf where I feed and water them. They have one of those water bowls with a jug of water flipped into it, so they have water for a couple days if I’m not out that day.
During the winter though, the water freezes in a few hours. Every day I thaw it out while I ride, then partially fill it with warm water. All three cats drink huge amounts of the warm water, sometimes I have to add more. The rest of the day, they don’t have any water At night when everyone’s gone they can drink out of the dog’s buckets, which are usually left out over night.
Is it ok for the cats to go sometimes 12 hours without water? I’m mostly concerned about one of the cats, a fat old ex house cat who can’t hunt or outrun the dogs, so he just spends his time in the rafters sleeping and yelling at everyone. How can I slow down the freezing process for their water? BO doesn’t want heated buckets do to the fire risk.