we adopted Emma followig difficult circumstances - she is nearly 14 now and she is as god as gold. But we can't put her in kennels as she cries and howls all night and won't eat.
She will happily stay on her own in the car for up to 2 hours - but we prefer if she comes in with us. She won't make a noise, won't bother anyone.
And we have had to change our life because of her- no more plane travelling, we go everywhere in the car- back to UK, t France and Italy- and she stays with us in Hôtels B&Bs and gîtes. As Labaik says, there is good money to be made there for places that welcome dogs. In Hôtels we pay £10 a night on average, for her.
I am in discussions now with a local Tour Operator- to organise a road trip by luxury coach, for owners with small and well-behaved dogs- as we have many older friends who would love to go on hols but can't because of their dog. Also a company that does direct flights from here to Croatia and Corsica.
As she does at times jump on the bed- we always take with us a massive super KS flat sheet to protect the bed, just in case and out of respect for others- or she is in her bed on the floor.
To think that London, or anywhere else for that matter, does not belong to any one demographic