If you've ever been within five feet of a Bichon Frise, you already know the feeling: one look at those cloud-white curls, that perpetual smile, and those dark button eyes — and your whole day gets a little better. The Bichon Frise is one of the most purely joyful dog breeds on earth. Cheerful, affectionate, bouncy in exactly the right way, and blessed with what is arguably the most photogenic...