Thank you for viewing! This is a hand-knitted cat hat, sized to fit a ferret! I hope you can use it for commemorative photos, etc. (^^) * Although I make each item with care, it is a handmade product, so it does not have the perfection or durability of a mass-produced product. Please handle with care. Please purchase only if you understand that this is a handmade item. ◎ The chin strap allows for some adjustment even if there are differences in body size! ◎ Materials Yarn: 100% acrylic Adjustment parts: Plastic