Does anybody have a cavalier that often gets hiccoughs?

Jesse seems to get them every now and then (at least thats what i think it is ). Is it normal for a dog to get them? She's only 6 months old so was thinking it might be a puppy thing.

Whenever she has them I tend to rub/pat her tummy and move her about and they usually disappear after a few minutes.

Just never experienced this with any other dog before