I think point 2 would likely to start to happen if there was some research done and published in a recognized journal.

Plus they might be getting annoyed at the work that is put on them...

Seems like a good idea to me!

@williamportor Fair enough... a cage does make it easier but I think it helps if it isn't perceived as more work for them. This is a great article...

I started out thinking in this way as well. It took me a few years to realize that in effect I was trying to impose something on her which I am not s...