Dolphins
These aquatic animals make their ‘laughing’ sound while play-fighting with each other.
Goats
These animals are so mellow and happy that they often work as “therapy goats” to calm down anxious horses.
Donkey
This animal is a playful creature and enjoys socializing and grooming with one other.
Penguin
These happy animals enjoy their environment by diving and fishing.
Honey Bear
Kinkajous are called honey bears because they raid bees’ nests to obtain honey.
Bluebird
The bluebird is known as the bird of happiness.
Crows
These birds are known for their intelligence and have been observed playing pranks on each other.
Laughing Kookaburra
These happy animals are famous for their call, which sounds like laughter.
Opossum
When opossum babies are too big for their mother’s pouch, she carries them on her back.