R.B.
My daughter does not quite throw tantrums much she does sometimes. What I do is I put her in time-out. They are not too young! She is 20 months old and has a little sister who is 6 months, she wants to be nice to her and share everything, but there are times that she will drag her around by the foot or try and pull her head off, or just flat out sit on her. Those times I have a special milk stool that I keep way up high on a shelf that she never plays with and is used for the specific reason of "time-out" now she didn't start out staying put. I had to teach her. So for the first few times that I had her in time out I would watch her and everytime she got up i would put her back down. And we would do that until the time-out time was up. After a while she finally got the idea.