Offering babysitting services in a B&B

Hi, we are just about to open our small B&B and are considering offering babysitting services. I am struggling to find information on this e.g. do we need to be registered, would we require separate insurance. Does anybody do this or could you give me some advice?
thanks very much (we are in Brittany)

Hi!

I don't know about the taxes things, but why not try Airbnb.com first? My partner and I started our small BnB as a habit. It went very well so far:)

Best Regards ,
Michelle