Spanish night in Bilbao

I am amazed by Spanish night life. Especially in Bilbao people go out for drink and eat pinchos. Families with their babies, old men and women, drunks, boys and girls... All of them are out and enjoying their life. They let their dogs free and let them play while enjoying friendship. Here is a dog out for a Spanish night in Bilbao Casco viejo . ( old town)