Creatures of Hetalia

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

Flying Mint Bunny
The most popular of the magical creatures that only England can see, shown to be a flying, mint-colored bunny. It may be a reference to the popular folktale that a rabbit that lives on the moon, based on pareidolia that identifies the markings of the moon as a rabbit.

Curiously, the name of Flying Mint Bunny in the original Japanese version can be roughtly translated to Mrs. Fairy. 



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

Hanatamago
Hanatamago is a white puppy belonging to Finland, first appearing in the strip "Su-san and the Dog". She can talk under certain circumstances, having made an appearance at the 2010 Christmas Event and co-hosting the 2007 Christmas Event. Finland first found her as a stray, and, after coming up with a slew of strange names for her, compromised with Sweden to name her Hanatamago, "hana" meaning "flower" and "tamago" meaning "egg" in Japanese.

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

Mr. Puffin
Iceland has a puffin that is often called Mr. Puffin by fans. They have been seen in the anime and manga together multiple times. The puffin is able to talk, and has been featured in Iceland's character song 'With love, from Iceland '. In the English dub, the puffin has a deep voice and talks in a rough sort of way.

Pierre
Pierre is seen with France, and is known to be his pet bird, similiar to Prussia and Gilbird. It's been noted that since France seems to have various birds that look identical to one another, "Pierre" is likely a name that France uses to refer to all of the birds, and it is also stated in the anime that he has a bird named Pierre 02.

Pochi
Usually accompanying Japan, his owner, he is a Shiba Inu dog that has a personality similar to Japan's. He has been shown to communicate and interact with Netherlands' pet rabbit, asking the rabbit to "take responsibility" when he was licked by the rabbit, similarly to how Japan asked Italy to take responsibity after the latter kissed him  He also often carries Japan-cat on his back in the Nekotalia series.

Tony
Often seen with America, Tony was found after America discovered that a UFO had crashed in New Mexico (Episode 66). Tony is able to speak English, but usually speaks in a language of rude english words. (As shown in Hetalia: Axis Powers: Paint it, White) He also loves video games and making fun of America when America becomes scared of horror movies.

Troll
Norway has been seen with a troll in the manga a few times. It has been believed it is Norway's friend or companion, similar to England's Flying Mint Bunny. Its name is unknown and most fans just refer to it as 'Troll'.