Cat & Dog Hospital of Columbia voted Baltimores BEST! We care about your pet! Serving Howard County since 1985. Marriottsville, Woodbine, West Friendship, Howard County, Columbia, Ellicott City, Glenwood, Highland, Jessup, Lisbon, Clarksville, Cooksville, Dayton, Fulton and Gleneig. Doctors of Veterinary Medicine: Dr. Barbara Feinstein, Dr. Karlyn McPartlend, Dr. Jennifer Walters, Dr. Susan Oltman