Penguins get custom boots to ease achy feet03:21
Just like humans, as the penguins at Chicago’s Shedd Aquarium get older, they begin to suffer from aches and pains. Searching for a solution, the aquarium has developed a unique partnership with engineering students at Northwestern University. NBC’s Kevin Tibbles reports.
Watch as dogs playing fetch discover how snow works00:31
Marine Biologist, Ocean Ramsey, shares exclusive video of swimming with massive great white shark03:18
Puppy struggling to jump over gate is upstaged by bigger dog00:33
Meghan Markle spends time with puppies in visit to animal charity00:40
Maria Shriver: Katherine Schwarzenegger’s dog makes me a happy 'grandmother'03:42
How to train your puppy: Expert trainer shares tips03:23