Animal Care Needed - Full-time / Part-time

We need a sitter to take care of 1 dog in Sterling. Please see below for responsibilities, schedule and more. Playing and exercising are a must. Responsibilities include regular walking. Please be able to provide care overnight. We're also looking for some help with feeding. Non-smoker my dog is 11 years old and planning to be on vacation so will need a responsible person to stay in my house