I love megazorb. I haven't tried Aubiose but have tried something similar which i like the look of but isn't as absorbant.I love carefresh too but it's so expensive.i tried finacard but am not keen on it so once I used this sack up I won;t get any more.What i'm planning to do is buy megazorb and this hemp bedding and mix them, sprinkle a bit of carefresh on the top and voila