This Horse Loves Smacking His Lips

Root is an ex-racehorse who is loved and cared for by his owner every day. The owner told Storyful that Root has some peculiar behaviors, but we’ve never heard a horse produce a sound like this with their lips before. When this video was recorded in May 2011, Root had just finished attending a horse show and was being groomed and bathed. Credit: YouTube/T Stephens