DO NOT BUY. Poo. Literal poo everywhere. This is more work than a regular litter box. It stinks. The poo smears all over the inside of the barrel making it impossible to remove the smell and horrific to try to clean. This causes flies to swarm and infest the litter box and house. The trash bin doesn't collect everything. The poop and urine gets stuck to the bottom of the pan. It is an absolutely NIGHTMARE to clean, and even after a thorough cleaning, it still stinks. When you go to empty the litter, it spills all over the floor. Cat tracks SO MUCH litter out because she just jumps out of it due to its height. The barrel is super small. I am throwing this $250 piece of junk away. Largest waste of money- DO NOT BUY.