Like canaries, they are great birds "to watch". They are great for people who enjoy watching birds rather than having a demanding pet that requires a lot of personal attention. I hate to see them in small cages. Since these are birds that will ALWAYS be in a cage, I would hope that people give them a roomy flight cage, maybe with some plants in it too for the canaries to enjoy. They should be able to fly. Make it a "project" to prepare an attractive flight cage for them, with lots of toys and natural branches, maybe some plants. And they DO enjoy fresh fruits / veggies a lot, and parsley -- and Dandelions are VERY good for them. You can get a lot of free "green stuff" (safe plants please!) from your own garden to feed to them -- and your canaries will REALLY enjoy them! I know, many people don't bother with all that -- but I do hope that you do ...
More details...