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Humane Society of the United States

Pets and Animals / Animal Shelters

700 Professional Drive,
Gaithersburg, MD 20879

(301) 258-3071

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The Humane Society of the United States is the nation’s largest and most effective animal protection organization. We and our affiliates provide hands-on care and services to more than 100,000 animals each year, and we professionalize the field through education and training for local organizations. We are the leading animal advocacy organization, seeking a humane world for all animals, including people. We are driving transformational change in the U.S. and around the world by combatting large-scale cruelties such as puppy mills, animal fighting, factory farming, seal slaughter, horse cruelty, captive hunts and the wildlife trade

Business Hours

Monday 8:00 AM - 5:00 PM

Tuesday 8:00 AM - 5:00 PM

Wednesday 8:00 AM - 5:00 PM

Thursday 8:00 AM - 5:00 PM

Friday 8:00 AM - 5:00 PM

Saturday Closed

Sunday Closed