Dogs Lick Lips When Toy Squeaks

Occurred on January 11, 2024 / Yuba City, California, USA

Info from Licensor: "The Queensland Heeler, 'Judge', and his Jack Russell Terrier sister, 'Minnie', were given a new squeaky toy, and my girlfriend and I noticed they both began licking their lips when the toy squeaked. Both are 12 years old and live on a farm of 50 acres, where they run and hunt and do farm-dog stuff!"