Costco Offers Dog Fitness Bundle with K9FitBone and Duo Disk for $99.99

This bundle is particularly beneficial for dogs recovering from injuries, senior dogs losing muscle, or active dogs interested in agility training. Both pieces are constructed from professional-grade PVC, which resists punctures and can support up to 300 pounds. The K9FitBone features a curved surface that shifts with the dog's weight, encouraging core engagement, whereas the flatter Duo Disk is suited for dogs newly introduced to balance work or those recovering from injuries.

These products are often used by canine rehabilitation specialists and veterinary physical therapists but are also recommended for general enrichment activities. The K9FitBone is noted for its versatility; for instance, small dogs can stand on it with all four paws, while larger dogs can position their front or rear paws separately.

Beginner exercises for the K9FitBone include luring dogs to place their front paws on it while their back paws remain on the ground. After holding that position for five to ten seconds, rewarding them with a treat helps reinforce the exercise. Another simple activity is the sit-to-stand transition, which engages different muscles as the dog alternates between sitting and standing.

For the Duo Disk, which may be less intimidating for nervous dogs, basic standing exercises can help build confidence. Positioning the disc on a non-slip surface can further assist dogs in adapting to the new surface. Canine crunches can be performed by encouraging dogs to tuck their chins while standing on the Duo Disk, which activates their abdominal muscles. Additional weight-shifting exercises can also promote balance and stability.

This information was first published in Parade Pets on October 3, 2026.