Actually Honey is the biggest of the bunch, weight wise. She is 63 pounds and Nico, while a little bit taller (by about an inch or two) is 52. The bed she is laying on is huge so it makes her look a little smaller. His sister from the first picture, Lacey, who was far bigger than him as a puppy (Nico was the runt) topped out at 36 pounds. Zoey, the other sister is 44.