Travel in comfort and style with Sherpa Expandable Pet Carrier. Perfect for traveling by plane or car, for a trip or just to the vet. Patented spring wire frame allows rear of carrier to be pushed down conforming to under-seat requirements. Carrier's mesh panels offer ventilation, locking zippers for safety load pets. Large side zippered pocket holds your important pet travel needs. Comfortable carrying strap. A soft, cozy, removable, and machine washable faux lambskin liner is included. Sherpa replacement liners are available, sold separately. Approved for use on most major airlines and included in Sherpa's Guaranteed On-Board Program. Sherpa Travel gives pet parents the best of all worlds: innovative products, stylish designs, and exceptional value with a variety of travel carriers, leads, mats, straps, to meet a pet's and pet parent's needs for travel. Sherpa products are designed to meet child safety standards. If a customer is dissatisfied with a Sherpa product for any reason, please reach out to our customer service team at: customerservice@worldwise.com (email) or 415-721-7400 (phone). Please read all packaging instructions, warnings and cautions upon receipt. Packaging contains small parts, discard after opening.