I love carefresh =O!! It's super absorbent (at least the really espensive kind I get XD) It allows me to see Spirit better, and best of all, no chance of my baby getting mites!
My second favorite was Grape wood bedding, but I havn't been able to find it since I bought the last two bags at the petstore. if you have escpecially smelly animals (*koff* FERRETS *koff*) then you should get this, just don't use it outside or freeze it because it might be able to contain mites. It smells wonderful, seriously, I used it on my rat and I couldn't stop smelling him XD