The material we used is cow leather imported from the U. S. A. and Argentina, etc. And our designing philosophy is:” Creat plentiful artworks on the simple leather surface.” In the producing process, we insist on holding the principle “success depends on details” to treat every single detail with care to make sure every single product is perfect. Furthermore, the humanization design make the products easy and safe to use, nad your pet will look pretty and cute and feel comfortable with it.