Have a hard to fit horse? Try a mule, they'll give to you a run for your money! Jo is coming up on 3 years old, just hit 16 hands and uses a pony bit. When selecting her first bridle, I was careful. Although she hasn't shown ear sensitivity yet, I didn't want to create a problem. This bridle has a handful of different adjustments that allowed her first bridle experience to come with ease. Although she has a small head for her size, her ears are long than I prefer to shove under the crown piece. The clip made for an easy transition and although the bit was new and different, the ease of the bridle made her first experience a good one. The quality of the beta biothane is unmatched. It is thick, supple and easy to clean. I have no doubt that this bridle will live as long as she will and can adjust to her needs as she grows. Fantastic work by Two Horse Tack! I look forward to buying a mule bridle in every color!