Related Clues:

• Check, with 'in'
• Cayuse accessory
• It pulls a bit
• "__ Your Enthusiasm" (Larry David sitcom)
• Cayuse checker
• It comes straight from the horse's mouth
• ___ in (get under control)
• Highway posting
• Stage lead
• Saddle strap
• It's a bit controlling?
• Bit strap
• Jockey's tool
• Furthest point
• Sidewalk border