KONG Extreme Large Bundles The Rock adjustable collar is

The Rock adjustable collar is available in the color black and in sizes S-XL

It also features a structural connection ring on the front of the harness

Dispenses food and treats

Measurement should be taken when the pet is in standing position

KONG Extreme Large Bundles The Rock adjustable collar isThe KONG Extreme dog toy represents the most durable strength of KONG rubber. Designed for the toughest of chewers, the KONG Extreme offers enrichment and helps satisfy dogs instinctual needs. The KONG unique, ultra durable, natural rubber formula is designed for determined chewers, while the erratic bounce fulfills a dogs need to play. Want to extend play time? Be sure to stuff with tempting bits of kibble and entice with a dash of peanut butter. Add