Possible Clues:

• * Flying Yuletide team
• Vixen maybe in grass, rolling over, under control
• Rudolph, e.g
• Caribou were predominant here, 'Arry reported
• Restraint on beloved, heard to be a beast
• Dancer, say
• Rudolph is one
• Dasher or Dancer
• Sven of "Frozen," for one
• Animal pelt expensive, we hear