Fully adjustable for a snug fit.
Size is measured around the snout.
Usually ships the next business day. Canadian Customers, we are having problems with BorderFree working correctly, you do not have to use BorderFree to order from Morrco Pet. We now ship to Canada through Borderfree. Borderfree quotes Canadian buyers a guaranteed total price in Canadian dollars before they buy from us - including all duties, taxes, and shipping and handling charges.