DoodyCalls, 800-366-3922; doodycalls.com. Poop scooping, litter-box cleaning, and outdoor sanitization services.

Northern Virginia Animal Swim Center, 35469 Millville Rd., Middleburg; 540-687-6816; nvasc.com. Dog and horse swimming lessons for fitness, rehabilitation, or fun. Open year-round.

Performance Dogs, 24223 Gum Springs Rd., Sterling; 703-585-5765; performancedogs.net. Outdoor dog-fitness and -training facility with swimming, fitness park, lure and agility courses, and treadmill. Trainers lead specialized programs for obedience and behavior modification.

Vet Taxi, 202-276-5744, 301-372-1684; vettaxi.com. Transports all types of pets individually to and from most destinations in the metro area. Owner Ilkim Boyle is a certified veterinary nurse and will sit in on a pet’s checkup and report to you. She also assists with the logistics of moving overseas with pets.

Your Pet’s Business, Woodbridge; 703-445-9911; yourpetsbusiness.com. Monthly, weekly, or daily poop-scooping service. Also offers midday walks, vacation visits, and overnight care in Northern Virginia and parts of DC and Maryland.

This article is part of Washingtonian's Pets Guide package. Click here to read more about pet experts, dog walkers, groomers, and more.