The Manassas location opened in July 2017. Though we are a new building, each manager has been with PSP for a while and we look forward to sharing our knowledge with our new, awesome team and the clients who come in. Claire McCash- Store Director and Certified Pet Nutrition Advisor (CPNA), has been with PSP since 2012 and has a cat of her own, suitably named “Lord Rufus Thunderclapâ€. Although she only has a cat, she has vast knowledge in dogs, reptiles, small animals and fish. Claire has a strong passion for all animals and loves being able to share her knowledge with the community.