Answer:   Real

Sea bunny, named Jorunna parva, lives in the waters of the Indo-Pacific Ocean. That white fur coat you see on the sea bunny slug is usually yellow or orange. What looks like fur are groups of small rods known as caryophyllidia, which cover its back. The two ears that make the creatures look like bunnies are rhinophores, and they help them to identify chemicals in the water that allow them to find food and mates