I've got conflicting advice about this (as usual )

We have a new puppy, which I have risk assessed. Do I need to ring Ofsted to tell them?

I wasn't going to, as I felt a RA was enough but the childminder up the road said that she nearly received a warning because she hadn't notified them. She also said the inspector said that the dog needs to stay out of the way of the children......something which I don't agree with at all because the puppy needs to get used to the children not be kept sepertate