<http://schema.org/description>
"This unique ball-within-a-ball design keeps pets on their toes and holds their attention for hours! The dog will be miffed when they cannot retrieve the ball from inside the ball."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.petflow.com/product/jolly-pets/jolly-pet-teaser-ball-dog-toy>