Easy to Wear and Quick Button Fixed: First put it on your pooch head,then adjust the wide according to neck,then there is 10MM wide drawstring to tighten it around your poochies head then button fixed,finally poofed lion mane hair up with a brush and hairspray. Like this,the lion mane will not easy to slip off and also looks like a real lion. Adjustable Size of Lion Mane Wig: Neck girth is 1 7.2" to 2 8.6" (4 3.7cm to 7 2.6cm),15" long,with a 10MM wide adjustable elastic drawstring to put it on,perfect costumes for large or medium dogs who weight in 60 lb to 160 lb. But it usually depend on the the size of your dog"s head. Environmental Material and Clean Tips of Lion Mane: Faux fur and polyester. Lion mane touch smooth,soft and comfortable. Our lion mane inner fabric have the same color with mane,also can prevent slip off,instead of the ugly orange leaked out and slip off like other seller"s. Simply wash with warm water and mild soap then air dry. Fancy Dress up and Keep Warm Double Function: Lion mane costume not only can dress up a looking real lion,cutting slits in the wig for the ears help to make your baby slightly more bearable,and will win many compliments,but also can keep warm in the winter from cold wind,give you pooch 100% love. Any Occasion can Dress Up: Especially suitable for Halloween party, cosplay party, Christmas party ,Holiday photo shoots and other special occasions,also a best funny gifts for large or medium dogs.