If your pet is too large for the cabin, she will have to travel in cargo hold. (policygenius.com)
Open the doors and slide them forward for access to the rear cargo hold, or slide them backward for easier passenger access into the rear seat or to store a wheelchair. (articles.orlandosentinel.com)
They are stored in hot, damp cargo containers and cargo holds for long periods of time. (k9nutra.com)