This list holds all the manga/comics I've read with ANIMAL sidekicks, summons or familiars that play a part in the story one way or another. Personally very fond of these types of stories.
As a general rule I do not add stories with human familiars or familiars that change from animal to human. (sometimes I make exceptions)
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
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How about Natsume Yuujinchou.
He has a youkai cat that can turned into giant dog.
Haven't read that one, thanks I'll check it out
Thank you for this list !! Exactly fits the mood I find myself in sometimes where I want a fluffy sidekick. Thx again
You're welcome