Polkadog Clam Chowda Bits Crunchy Dog Treats are made with clams, one of the most sustainable protein sources from the ocean. These clams are not only delicious, but they also contain high levels of omega-3 fatty acids and have a low-calorie count. As they filter the water where they live, they also help to maintain a healthy environment. With only four simple ingredients, these Clam Strips are the perfect treat for training and contain no additives or preservatives. Treat your pup to a delicious and sustainable snack with Polkadog Clam Strips.