Pullups at night

Britt

My son was 4 in December, and still needs pull ups at night. There is rarely a morning he wakes up dry. Just wondering what age your boys were able to sleep through the night without wetting. His older sister was able to when she got potty trained a little over 2 years old. He was potty trained during the day a few months after turning 3, so going on a year now of pull ups at night