National Geographic Photo of the Day: Valentine's Day Edition (PHOTOS)

National Geographic's Photo of the Day celebrated Valentine's Day with pictures of gorillas snuggling, hippos swimming, lions licking, and foxes fondling. We've compiled these affectionate animal moments for your post-Valentine's Day viewing pleasure.

During February, you can find a new animal photo on National Geographic every day, and check out the most popular Photo of the Day images in galleries compiled from your favorites each month.

For more National Geographic photos, click here.