We had some really hot days last weekend.  My poor rabbits were not enjoying it – it was in the high 80s, low 90s, with high humidity.  I was trying to figure out what to do for them, when I remembered – we keep old milk jugs full of water in our chest freezer when we don’t have a lot of stuff in there; it helps to keep the freezer running more efficiently if it’s full. Luckily I had enough frozen milk jugs to put one milk jug in each cage.  The rabbits loved it, you could tell within a few minutes that it made them feel better. The babies were scratching at the jugs and licking them, and I noticed Fire had some frost on her mouth after she licked her milk jug.  Later that night, when it had cooled off, I pulled the jugs out.  I noticed they had chewed them a bit, but not enough to really hurt the rabbits. I did have to replace a few of the milk jugs. I tend to save them for different uses, so we have a lot laying around. This is a nice solution if you have rabbits that are not doing so well with the heat. Here are some pictures of my rabbits with their make-shift air conditioners:

Somehow I didn’t get any pictures of Fire with her cooler.  You could probably use water bottles instead of milk jugs, although some water bottles have such thin plastic I’d be worried the rabbits would chew through it really quickly. The jugs are good because they take all day long (sometimes a couple of days) to thaw.