On Friday nights, I teach private English lessons to five people and three dogs. The dogs are good students: They are very quiet and never bark or interrupt. They always come to class well-groomed, wearing smart looking T-shirts and dresses. Absenteeism is rare, with just one absence due to a veterinary visit.

For the most part, the dogs sleep right through class, making it similar to teaching high-school students. The only difference is that they are blissfully sleeping in the arms of their owners. All the dogs are small and fit conveniently into the crooks of their owners' arms. But since this makes it difficult for the owners to write anything down, I wonder why they don't use baby slings.

My job is to teach the owners conversational English, including English they can use with their dogs.