In combining some peanut butter jars today, I came up with two almost empty jars. Hmmm...two jars, two dogs...boy were they happy! It kept the pups quiet for a good long time. Sweet Pea was up to her eyes in her jar. When they licked as far as their tongues could reach, I scraped out the globs in the bottom for them before throwing them away. The jars, not the dogs. LOL