Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Can't I give it zero stars instead of one star???

Nasty stuff for the humans (sticky gooey mess at the point where clumps form against the sides of the box), and doesn't attract my cats in any way. One cat ALWAYS uses his litter, so he continues using this too, but the odd thing was that he ALWAYS just cannot WAIT to make his mark in every freshly changed litter box and yet he was COMPLETELY UNINTERESTED in marking this new litter, until later that night when it was time for him to "go". The PROBLEM cat, on the other hand, didn't use this litter ANY more than he'd been using the old litter. Makes ya wonder whether the glowing reviews come from the company's stockholders.