This is a test of commonsense. Complete the next sentence:

How to care for your canary
Buy a big cage.
Canaries like to fly from side to side, making it important that you have a very wide, but not necessarily tall, cage. For one canary your cage should be about 16 " tall and 30 " wide.
The larger the cage, the better for the canary. Be sure that the area you put the cage has good light and ventilation, without a draft.