Canine Caviar Fish Stix

Canine Caviar offers Fish Stix. This dog treat is made from 100% skate (a cousin of the stingray) tail, according to the company. The exterior of the treat is covered with keratin beads to aid in oral hygiene. The interior is composed of fish cartilage full of chondroitin. Canine Caviar also states that Fish Stix are durable and completely digestible.