Our dog is as much a member of the family as any other, but to be perfectly honest, we have very rarely taken him with us to any eating establishments, even dog friendly ones, the rare exceptions being if we were on holiday with our dog and couldn't leave him. Our dogs have always been very well behaved and no trouble, but I wouldn't choose to take them with us if we were eating out as a matter of course. Under these particular circumstances, however, if I'd been invited out on a countryside walk and knew we were going to be eating at a place which was dog friendly, then yes, I'd probably have taken him with me. A walk without a dog isn't really a walk for me. And if my friends didn't want him there, well then, they're no friends of mine.