IN Georgina Montagu’s book Top Dogs (Review, September 21, 2022), which explores the relationship between humans and their four-legged friends, the matter of where they sleep is regularly addressed. At one stage in their lives, all six of Carole Bamford’s shih tzus slept on her bed —on a pillow, stretched out alongside her and curled at her feet. Cedric, a whippet belonging to the gallerist Philip Mould, regularly sneaks under the duvet at night. John Pawson, the architect famous for his neutral, pared-back aesthetic, owns a cockapoo, Lochie, who enjoys free rein of the house and all its furniture; his dog bed, for when he chooses to use it, is upholstered with one of his master’s cashmere jumpers. Even the shepherdess Alison O’Neill allows her sheepdog, Shadow, to snooze in…