This orphaned baby sea otter just keeps getting cuter

Pup 681 is an orphaned southern sea otter pup currently receiving round-the-clock care from animal experts in Chicago. She arrived at Shedd Aquarium from California, where she was found on a beach at around one-week-old in September.

A new video from Shedd Aquarium shows Pup enjoying playtime as she acclimatises to her new surroundings.

More: This is what it takes to teach a baby otter to be an otter