Dolphins
We all know that dolphins are among the most intelligent animals on earth. Aside from that, they are also very caring. They love to swim in groups. They also have a signature whistle so they can communicate with each other. You can see them when they really are happy and they leap to the surface of the ocean. They even spin at times. If you’re feeling blue, swim with them in the ocean and you’ll be uplifted. Not a good swimmer? Watch them play and you’ll be feeling good in no time.
