Maybe your faithful feathered friend has outgrown her old cage, or perhaps you are ready to introduce a new family member to the flock. A large bird cage provides plenty of room for your avian companion even if you want to bring in a pal. If you live in a small apartment or home, consider a large corner bird cage to take advantage of an awkward space in the living area or bedroom. Alternatively, hanging a bird cage from the ceiling saves floor space and keeps your pet at eye-level. If you have several birds, a large bird cage with removable dividers will allow you to separate the animals when they do not get along. Make sure the cage you choose is compatible with any perches, water bottles, or food dishes you already own so you do not have to replace them. Of course, these cages are not just for bird owners. A large antique bird cage, for example, makes an excellent piece of decor on its own. Fill it with vintage books, candles, or other decorations to create an attractive vignette. The extensive inventory of bird cages available from sellers on eBay give you plenty of choices to spark your imagination.