My vet used something different. I think they mask them down. I am not sure of the name. He said it was much safer for smaller breeds. I am sure someone will know the name. I am not going to try for fear of making a fool out of myself. LOL! I think I would ask the vet directly. I just thought of something you might want to do for Chloe. When I took Sophie in I took a blanket that she layed with all the time to comfort her after her spay. Just to have something familair. You might want to take something that Chloe is fond of to put in her cage after her surgery. Just trying to help make this easier for Chloe.