Please note: The Great Ape House will be closed to visitors on Thursday, April 3.
Due to technical difficulties, we cannot process online payments. Free Entry Passes are still available and visitors may purchase Parking Passes at the Zoo (subject to availability).
From smart shrews to clever coatis, every animal in Small Mammal House receives enrichment. Learn how the animal care team puts together puzzle feeders, sprinkles spices and comes up with creative elements that ensure animals keep physically active and mentally sharp.
Slow down with Smithsonian’s National Zoo’s three southern two-toed sloths. Keeper Kara Ingraham works with Athena and Vlad in the Small Mammal House, and keeper Denny Charlton tends to Howie in Amazonia. Find out what it takes to care for these unique animals!