I don't think the cage Proportions is small enough for them to breed as you'll find birds giving three clutches a 12 months in the 4x3x4 dimension cages entire world extensive. ..You might have a carefully-bonded pair of CAG's or Cockatoo's which have been both at their primary-age for breeding, https://arthurnxfmv.blogofchange.com/34309955/helping-the-others-realize-the-advantages-of-macaw-parrots-for-sale