Research shows that most slow feeder bowls are ineffective at slowing down your dog's eating. The Wave eBowl;is designed to increase the challenge for your dog. The Wave eBowl's segmented design is more difficult than other slow feeder bowls and promotes healthy slower eating. This design also features segments of different sizes allowing you to put different food types in different chambers. Inspired by the wood block print "Under the Wave off Kanagawa" & Japanese ukiyo artist Hokusai; ENRICHMENT: The Wave eBowl promotes slower eating and improves digestions. Perfect for all size dogs including puppies. SIZE: 8" wide X 8" tall, 2" thick.  Weight: 11.8 oz.