I have DD aged almost 7 and DS 4.5. Want DD to do beavers or brownies but then when DS is old enough want him to do Cubs or Beavers. Basically would be lots easier if they could do it together rather than me ferrying them to different places. Is Beavers any good - hadn't really heard about it before and until what age can they do it? Is Beavers mainly boys? Any thoughts or advcie would be great - thanks!