The Refinery is in a large, warehouse style building within the Blue Fin building on Bankside. It is part of the Drake and Morgan group who are famously super dog friendly. The bar is located in a large square, well away from any traffic and they have a lot of outside tables so will be great in summer. We went in December so sat inside and I was welcome in any part of the bar/restaurant. I was brought water and there were treats in a jar on the bar. There is plenty of space inside for dogs of all sizes. The food for the humans is upmarket gastropub dishes and you can get brunch at the weekends.