It says for big dogs but I bought it for my Italian greyhounds and it fit them. Looks so cute! #rankboosterreview #sponsored #luffyspetcollection SunGrow Lion Mane Costume with Ears for Big Dogs & Cats: Get your pet dressed up in the cute adorable mane ever! Perfect for Halloween & Costume Parties https://www.amazon.com/dp/B01LXAPUJ0?ref=yo_pop_ma_swf