Since the otter pup was abandoned by her mother, she needs the help of Shedd specialists to learn all how to groom, swim and play. Soft purple material mimics kelp from the otter's natural habitat, and aquarium handlers teach it to dry and fluff its fur after swimming.
The Shedd Aquarium posted another video to their YouTube channel Friday afternoon, showing the pup's growth progress and swimming improvements.
PHOTOS: Orphaned baby otter rescued