Question

Which sea creatures are known to hold hands while sleeping?.

Answer 1

otters are animals known for holding hands

Answer 2

What animals hold hands while sleeping?

Otters hold hands while they sleep

Even so, it's 100 percent adorable when they do. Otters are known to hold hands (or paws) when swimming, eating and resting in groups, known as "rafts", and have even been shown to wrap sea plants around themselves to prevent families from losing each other.