Chilly Dog’s Wooly Mice are bright colorful hand knit wool mice hand crafted by artisans from the highlands of South America. Each mouse is filled with certified organic catnip and includes a string to refill catnip when desired. Mice are approximately 6 inches long and 2 inches wide with bright pink noses. These mice come in a variety of colors and patterns, each one is unique so let us choose for your kitty!