hi david here are 3 things i do that help me keep hold of my young uns 1 PUT SOME SORT OF CAGE OR AVIARY ON FRONT OF LOFT SO T :)HEY CAN SEE OUTSIDE 2GET YOUNG ON THE LOFT BEFORE THEY CAN FLY AND 3 DONT LET YOUR YOUNG BIRDS OUT BEFORE 3 INTHE AFTERNOON I THINK IF THEY GET TO KNOW THERE OWN BACK GARDEN YOUVE GOT SOME .GOOD .IFYOU RUN OUT OF BIRDS GIVE ME A RING AND IL BREEDYOU SOME PETER