The advantage here is its product packaging:
- 2 packs of 4 liters of litter together in a bag that carries very easily. The cove is very solid, I made a good 10 minute walk with, it took full. With these 2 packs, more litter worry gutted répendant is on the ground or in closets, and more concern to transport kilos on vacation, for only partial use.
- Litter is poured into the litter box, with prior a "layer" between the tray and absorbent litter grains. I saw right away the interest: more grains glued to the bottom of the tray with the cat pee (friends of poetry, hello!).
Be careful though! As these formats are small, they do not corresponderont all needs. My cat usually has an immense litter size "house" (an entire block, with a flap to access the litter) because otherwise he loves to dig for maximum grain litter outside. And Catsan packs are not suitable for the area. But for a basic litter bin, and / or vacation, it's perfect!