So I think it's pretty amazing what dogs can be trained to do, but, of course, they're not only trained to do these jobs—so I think it was Penny Simmonds that said earlier that they're not necessarily pets—but, in fact, they are, effectively, pets to the extent that they become companion dogs. So they're extremely valuable to the people that own them. I remember not very long ago having significant arguments, again, in my electorate, with tenants of council flats who weren't allowed to have dogs in the council flats. All those people in those council flats are, effectively, pensioners. Most of them, or many of them, are living on their own, so they're challenged by loneliness and all sorts of things. 