What's wrong with leopards???

I have 3 leopard gecko's that will not eat,they are in an enclosure that measures 3+3+2,they are on newspaper.There are 3 hide boxes in there and the temp is 87degrees.I was talking with a few people and they had to put some leopards down,last week a 2 yr old cham that I know of died,and a male 2 yr old beardie died.I am wondering if it is this stupid weather in Edmonton,or what else it can be???Any suggestions for the leos would be appreciated


Gino@Dragons&BALLS