Best cage for cwac intros for fn142

[karnage75]

I know I'm taking misson almost impossible on but getting 4 boys at once and was wondering what the best small cgae for cage within a cage intros were. would love to see all 4 peacefully cohabitait and will work on them one at a time. suggestions?

 

[Stackie]

Many people use show cages. I have small cage that was made as a transport cage with a solid 1 inch high bottom and the rest is wire.