Sea otters need their fur regularly groomed to keep them healthy and insulated in the cold ocean waters. They don’t have blubber like other aquatic mammals, but instead have the densest fur in the animal kingdom (from 250,000 to a million hairs per square inch!).
In this adorable video a sea pup named Cayucos is only 8½ weeks old and is getting help grooming her fur from her trainer, Lana.
Share this sweet sea otter with your friends and family.