Sticks that do the trick.
Thinkers Duck are hearty, meat-packed sticks with added EPA and DHA to support healthy brain function. Made with real duck as the 1st ingredient, these treats are made with limited ingredients, are naturally preserved, and contain no artificial flavors, corn, wheat, or soy.
Ingredients: Duck, brown rice, brewers dried yeast, pork plasma, calcium alginate (casing), cane molasses, salt, fish oil (Source of EPA and DHA), mixed tocopherols (preservative), coconut glycerin, organic apple cider vinegar, citric acid (preservative), rosemary extract.