Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Chester-Approved

i got this litter box when my kitten, Chester, started throwing the litter all over the floor after he learned to dig properly. At first, he was too scared to use the litter box with the lid. I ended off taking leaving the lid off at first. He didn't make much mess with the lid off because of how high the sides are, after about a wk, I put the lid on & he hasn't had a problem since.