The HAPPYTAILS ADVANTAGE SUPERFOODS THAT DELIVER KEY HEALTH BENEFITS FOR YOUR DOG: Splash-A-Licious Salmon, Jazzy Jerky Treats for dogs are SCIENTIFICALLY FORMULATED FOR YOUR DOG’S OPTIMAL WELLNESS with Prebiotics to support gut and immune health, Omega 3 & 6 fatty acids to promote healthy skin and a shiny coat, and premium USA-sourced salmon essential for maintaining healthy muscles and overall wellness.