Hi everyone My name is Terri and I am owned by 11 four legged thieves..This is to the anonymous poster in reguards to the Cat Country litter. I have used their other product Critter Country. They are both the same thing. They use pelletized grass fibers. I've used it for almost 2 years.I've not had any problems with it . It can be flushed down the toilet. Some of the ferrets play in it. If they eat any of it , it will not harm them.. Hope this answers your question. Terri Bandit,Gizmo,Bear,Shadow,Charlie,Georgie,Mocha,Calvin,Hobbes,Bebe, and the newest addition Kyra [Posted in FML issue 2926]