We had a rabbit, and it tried to eat everything. It died of fright during a thunderstorm.
Our rabbit died of heatstroke while we were moving in 100 plus degree weather in the middle of August when our daughter was a baby and the air conditioners failed in both of our moving trucks.
I was worried about our daughter because she had serious medical issues, but I stripped her down and misted her with water and she was OK. We misted the rabbit with water too, but he was a Holland Lop and more adapted to cold weather than to heat, unfortunately.