We just switched Murray from the small crickets to the large -- and started with only 50 because we wanted to see how he would do. In less than 2 days about half of the crickets died...I have no idea why. We had them in the same container we stored the small/pinhead crickets in, with egg cartons and Fluker's orange cubes/complete cricket diet. We were able to keep the small ones for easily up to two weeks as Murray went through them. Any advice? Are larger crickets harder to keep alive? I put way more of the cubes in assuming they would eat more -- but 2 days just seems ridiculous, and a waste of money. (These are from Pet Supplies Plus -- so their large crickets might be more like medium sized crickets -- but much larger than pinheads).