Horse's Lips Wiggle During Massage

Occurred on February 21, 2021 / La Porte, Colorado, USA

Info from Licensor: "A mare named El (short for Eleven from Heaven) was receiving a massage at a barn in Colorado. She was enjoying the massage so much she wiggled her lip for several minutes as the therapist worked on her. She was letting us know “that’s the spot.” This instinct is called “mutual grooming”, where horses will scratch each other but since there’s not another horse around, she took to wiggling her lip in the air."