Is this canine commuter going to Barking? No, the Isle of Dogs

Mr Stavrides, who runs an art gallery, said that although Rufus, a five-year-old 176lb Pyrenean mountain dog, occupies a sizeable space, he was not going to respond to suggestions from fellow passengers that he acquire an Oyster card for his companion.
"Staff across the line know and love him and there's no way they'd make him pay," he said.