By the way, Bed Bath & Beyond (and I am sure other linen stores) carry waterproof pads that you can lay on top of the sheets. This way if he does wet, you only have to wash the pad, not change the whole bed.

I have been told that having the child help with changing the pad is helpful.

I have a wetter myself, she will still wear pull ups though. These things tend to be hereditary.

Let us know how the pulsatilla works!