Hi, I have a 6in baby sav. when i first got him i had him in a 5 gallon tank(for a total of like 6 hours) I am on day 5 for him, and he has had a total of 5 crickets . I moved him into a 20g tank for the time being while I am in the middle of building his permanent one.but here is just some of the major things you should know about the cage. It is all glass, i cut off black construction paper and line 3 sides of it on the outside to keep heat in. He does have a mesh top where i have a UvB light and infrared heat basking light also i have a heating pad under his hide spot on the cool side. the mesh is also covered with some towels to keep heat and moisture in. the Ambient temp of the hot side is about 95F, and his humidity is usually around 60% never lower then 40% ever! I keep the water dish on the hot side where he can fit his whole body into i change that about 3 times a day. I use the coconut fiber susbstrate for him and that is about 3 inchs maybe a little less Also i have tried to hold him a little bit. is it my cage? is it me stressing him out? or is it something else i am missing?