Thread: introducing a kitten

I have introduced 3 month old kittens to my boys and girls by simply letting the kitten out of the cage. Well first I show the litterbox but after that I just place the kitten in the room and let them find each other.
Most adults do not even react to the newcomer, they smell it and they go their own way. Most of the time it is the young one that hisses or growls.
The longest introduction I have ever had was 3 days.
I do not pay too much attention just let them be. I do take off from work so that the little one can be supervised but mostly there is no need for it other than enjoying a new kitten.