Duff and Molly are just like brother and sister. Molly thinks she is much more mature than Duff, yet when it comes down to it, she's a kid at heart! Molly is a 4 yr old lab and Duff is a daschund mix. When you see these two play the saying is true, "Big dog in a little body"! Duff can keep up with Molly and sometimes he will outsmart her! They are great for a laugh and adorable to look at!