All Poodles come from a similar bloodline as well as Teacup isn't any exception. The Teacup is simply an off-the-cuff title for just about any Poodle fewer than teacups poodles nine inches tall and six lbs .. The smallest Teacups can expand to get as smaller as 6 inches and only two lbs .! The Teacup Poodle is one of the smallest dogs available.