No
Don't let it out of its cage because it will be hard to put them back in
You can put it back in its cage after it takes a bath.
put him back in his cage.
The possible cause for a hard elongated lump on the lower back rib cage is infection. It can also be caused by shingles.
yes u can put three brothers together, but if you show one of them a girl, or put a boy with a girl and then put them back in the same cage as their brothers they will smell the girl on the brothers fur and will fight, but if u do not show or put seperately one boy with a girl then put him back in the cage, they will be best friends, i had three like that, till one boy went with one of my females then went back with his brothers, we had to put that one that went with the girl in a separate cage.
Not in commercial cages, but maybe a cage in back for breeding purposes.
As they get in they run back into a hiding place.
At night, put the offspring simultaneously in another container. Clean the cage and release them back in.
No, it is safe not to. You don't want to find out the hard way!
The best way to train a cockatiel, is always to have it from a young age so it grows up with you. When it bites you, or nips at you, do not talk to it, just put it back in it's cage. It will soon learn that if it bites, it get's put back in the cage.
Everytime it bites you, put it back in it's cage. Come back later and offer lots of attention then if it bites again, instantly stop giving it attention and put it back in it's cage. It will eventually learn that if it bites, it get's ignored.
put her back in, first of all. maybe cage is too wide and she can slip through the holes. If she gets out again, i would get a new cage with smaller slots