Creatures of Hetalia

There are many animals that appear in Hetalia:Axis Powers including character's pets and other animals.

Australia's Koala
Australia is shown to own a Koala, which often looks very angry.

Alfred's whale
When ordered to "go make friends" in Japan, Alfred befriended a whale. Later, the same whale is shown to be living in a pool in Alfred's backyard. It has a fondness for Toris, much to the alien Tony's jealousy.

Arthur's magical creatures
Arthur has various magical creatures that appear before him, such as fairies, pixies, unicorns, and a little winged rabbit. Fanon has suggested various different names for the unicorn, and the flying rabbit is suggested in fanon as being Arthur's magical familiar.

Francis' Birds
Francis has several small birds, all named Pierrot, who are used to send letters and messages to Antonio and other nations. Feliciano commented on Gilbert's blog and asked if his bird could do the same.

Gilbert's bird
Gilbert has a small yellow bird, which often rides on his head. He didn't know about the bird until he started a blog and someone emailed him about it. The bird does not have an official name, but is often called "Gilbird". Additionally, due to how the blog was set up, it is possible that "Gilbird" transforms into Raivis when patted on the head.

Hanatamago
Hanatamago is a small white dog who belongs to Tino and Berwald. She was able to talk in a Christmas special, and said that she wished she had a normal name like Charlotte, and that she didn't like the things Tino feeds her.

Heracles' cats
Heracles' has many cats that live in his house and follow him around, parodying the large amount of stray cats found in Greece. Most of them are not named, as Kiku found out while talking to Heracles.

Iceland's Puffin
Iceland is often drawn with a puffin-like bird. Not much is known about it, besides that it follows Iceland and eats fish.

Kumajirou
Kumajirou is a small polar bear who belongs to Matthew. He often forgets who his owner is, and in return, Matthew cannot remember his name.

Ludwig's dogs
Ludwig has three dogs, Blackie, Berlitz, and Aster. Blackie is a short-haired German Shepherd, Berlitz is a Doberman, and Aster is a Golden Retriever.

Pochi-kun
Pochi, or Pochi-kun, is a small brown dog that belongs to Kiku. He is often shown with his master, and has appeared in a sketch with Hanatamago.