We love this scale. It is large, great for human babies, but also perfect for puppies! The scale accurately weighs in both pounds and kilograms up to 44 lbs. 5 gram (about 1/5 oz) precision. Features include Auto-off, Weight Memory, and Tare. Remembers the last unit used. Scale size is 22.5" x 13" x 3". 0.01 lb resolution.