At the moment she is nine however she is going to be ten in just over a month and in September she was going to up her hours of dance any way. We are telling her current dance school at her lesson today. Hopefully she will still be able to carry on with swimming, violin and ukulele, as she is naturally energetic and we aren't that strapped for money. I will ask her again but I do think she loves dance the most out of all of her hobbies and she does realize that at some point she is going to have to commit to it full time anyway, due to the fact that, like her older sister, she wants to be a professional ballet dancer.
N.B. she does have the physique for classical ballet.