I give Brady peanut butter sandwiched between two dog biscuits every morning when I leave. He loves his peanut butter! He currently has JIF but I sometimes buy Peter Pan or even the Kroger brand. He starts smacking his chops the minute I pull it out. I really think it has helped to make his coat as shiny as it is. Liz gives Jenny the crunchy peanut butter. She LOVES it too!