Be sure to pack these for your beach picnic! Hometown Barkery's Peanut Seashell treats. These delicious treats contain no wheat, no gluten and no egg but they have no shortage of the yummy peanut butter flavor that dogs love. Contains oat flour, peanut butter and honey. Hometown Barkery Treats are baked lovingly in small batches with simple, familiar ingredients. Treats can be stored up to 60 days at room temperature in a cool, dry place. 6 oz.