XSmall:   5"X2" (recommended for very small dogs under 10lbs)
Small/Med:  8"X4"  (recommend for larger small breed/medium size)
Med/Lg: 10"X4"   (recommended for large breed dogs)
XLarge 14"X5" (recommended for XL breed dogs)
 
KONG Wild Knots are soft and cuddly on the outside while durable and strong on the inside. Wild Knots bears are sure to be a hit with dogs and their pet parents. Dogs love the knotted skeleton, and the reinforced plush body provides extra durability. KONG Wild Knots have less stuffing for less mess and they squeak to entice play.
 
Internal knotted rope skeleton satisfies dogs’ natural instincts
Minimal stuffing for less mess
Soft yet durable