Creatures of Hetalia

Mr. Kumajirou
Canada has a polar bear, named Mr. Kumajirou, who never can remember that his owner is Canada. Canada can never remember Kumajirou's name in return. They are almost never shown without the other. Fans abbreviate his name as Kuma sometimes.



China's Panda
China's pet Panda's name is unknown, but China always carries it on his back. It's usually in a bamboo basket.

Gilbird
Prussia's pet bird, seen delivering the letter to the Archduchess of Austria. Also, seen frequently flying around or sitting on top of his head. Gilbird is also mentioned in Oresama no Blog, where Prussia is surprised when informed that the bird sits on his head, showing that he had previously been unaware of the bird's presence. There are some pictures by Himaruya depicting Gilbird with a hat, which may be assumed as Prussia now taking notice of him. Also, there are more than one of these Gilbirds, similar to France having several birds looking identical to one another.



Troll
Norway has been seen with a troll in the manga a few times. It has been believed it is Norway's friend or pet. It's name is unknown and most fans just refer to it as 'Troll'



Mr. Puffin
Iceland has a puffin, named Mr. Puffin. They have been seen in the anime and manga together multiple times. Also, the puffin can talk. The puffin may not be named Mr. Puffin, the fans have just given it the name.