KyogreThunder
Call of Fate
You meant Nidorina, not Nidorino. But I do agree this is really odd since Nidorina and Nidoqueen's Dex entries state they care for their offspring.They never changed the whole "Nidorino and Nidoqueen can't breed" glitch in Gen 3 or beyond. It's not a matter of compatibility since Gen 2 and 3 are already completely incompatible