Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It works!

My cat is a hunter so does acquire tape worms from infected fleas that my cat injests. I cannot afford to bring my cat to the vet each time. The only problem is getting the cat to eat the pill. Ive yet to find a way to trick her. My cat is very good at spitting out the pill. The product works very fast overnight fast. I will continue purchasing this item.