I have always used a cage for Obi since he was 6 weeks old and it has been fantastic knowing you could go out and not return to absolute mayhem,so when we got Susie i got a cage straight away and she is an angel in it.
Obi has now decided he hates the cage after 2 years of no problems,he now barkes,howls and tries to dig his way out if we attempt to close the cage door. We now have to leave the cage door open or he wont settle he still sleeps in it and is always in it on a morning when we get up.
Susie is still an angel in hers so i hope she doesnt take notes from Obi's book and kicks up a fuss in the future. x