Playing with go cat toys can help relieve your cat?s boredom, improve circulation, build muscle, and prevent behavioral problems. They encourage exercise and provide an outlet for bored cats, promoting physical and mental well-being. Go Cat Refill provides a convenient replacement for your Go Cat Feather Mouse Cat Toy. The feather mouse makes an ideal teaser toy that provides the perfect means for an interactive play session with your feline. This replacement is easy to attach to your Cat Catcher or to other compatible teaser toys. Go Cat Da Feather Mouse Refill is handcrafted in the USA with top-quality materials. Choose a quantity from the drop down list Thank you for your business. If you have any questions regarding your order or you are not satisfied with your purchase, please contact us before leaving feedback so we may resolve your concern. Thank you for your business.