bopper and cinny

ok as of the last while i have not been on i been at the hospital going through tests for surgery wich brings me to this i noticed that when i was changing the toys around in the cage with the rescues cinny and bopper would not let me near the bottom back left side they even tore up some paper and made a nest so i put 1 +1 together they been naughty i removed shadow and added a nest box put some ever fresh in bopper went to it right away then cinny went to it but she went in first came out and then bopper went in for the longest time i have boiled an egg added scrapped cuttled bone to the food