Merrick Chunky Pappy's Pot Roast Canned Dog FoodGrammy is no longer single. We've added Pappy's Pot Roast to our cupboard to make the perfect couple of Merrick recipes your dogs will devour. Made with big chunks of beef, hand-stuffed red jacket new potatoes and carrots in gravy, this new Chunky flavor will make any mealtime special. Merrick Chunky Grain Free Pappy's Pot Roast Dinner Canned Dog Food contains no artificial colors, flavors or preservatives. Delicious, home style chunks that your dog will love.