This promotional offer applies only to the listed variants starting with 1016020.xx (.xx = variant identifier). Hill's Science Plan Canine dry dog food embraces the entire Hill's philosophy. It strictly avoids harmful nutritional excesses and sets high standards. Hill's Science Plan Canine contains everything an adult, senior, junior, overweight or active dog needs. More information about the individual varieties can be found here: Hill's Science Plan Dry Dog Food * Special offer items have limited availability and are very popular. We cannot guarantee availability of these items. The images used in this promotion are for illustration purposes only and do not constitute a binding offer. Out of stock promotional items are no longer available for purchase.