This dry dog food from Hill's Science Diet is perfect for senior dogs who are 7 years old and above. It comes in small bites and is made with chicken and barley for a delicious flavor. The 5-pound pack is recommended for dogs that are small in size. This dog food is specifically designed for adult dogs and helps with kidney care, muscle care, and heart care. The manufacturer recommended age is 1 month and up and it is not discontinued by the manufacturer. The product dimensions are 7.25 x 5.5 x 11.25 inches and it is made by Hill's Pet Nutrition Sales, Inc. in the USA.