Pet Supplies Plus opened March 9 at 21011 Highland Knolls Drive, Katy. Pet Supplies Plus offers basic grocery services and food products, toys, equipment and treats and also offers a self-service dog wash, grooming services and carryout services for heavy purchases. Owners Scott and Renee Buchel are Katy natives and this is their second location now open in the Katy area. They opened their first Pet Supplies Plus store three years ago on the west side of town. 281-324-0681. www.petsuppliesplus.com