First off Wet Tail isnt a syrain only Disease. Its common in Dwarfs aswell. As for gerbils i dont know but please dont say its Syrain Only.

Aspen is bad for syrains? Aspen and Carefresh are the two best of bedding out there. I have heard that Yesterdays news is good aswell. These are he three most common ones.

Ok these are the main ones that Im having trouble understanding no offence but sometimes the answers given make no sense at all I know some people are trying to help but think about it first.

Also why are syrains called "Normal Hamsters?" I consider Dwarves Normal hamster.

If anyone can clarify these for me i will give you best answer. Buts I want to know were some people get there info from.