Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Overrun with rattlesnakes

Snake Master Mike's review is discouraging because we are overrun with rattlers here in the hills of Northern California. There are dens all over our property sounding off with continuous hissing all day. Fish and game won't do anything, Home Depot has nothing for sale for this, and we aren't going to hire a backhoe or dozer like the enviros say to do. This is the worst year ever and our six cats are working overtime without success. It will cool off this month, but we need to get a solution next spring before the hot season starts. There ought to be a poison that will just kill them off. No such product seems to exist.