““Feral cats are remarkably silent compared to domestic cats (except during fighting and courtship, notoriously noisy activities); in particular, such cats rarely meow at one another, whereas the meow is the pet cat’s best-known call. The meow is usually directed at people, so rather than being an evolved signal it’s more likely to have been shaped by some kind of reward. Cats need to meow because we humans are generally so unobservant.””
