Yes, in the book!
I've not read it, but brief research reveals that his name is Gwin. It also seems that he is a marten rather than a ferret, but the two animals are related and look similar.
Inkheart is fiction.
inkheart inkspell and inkdeath
Inkheart was created in 2002.
Both Inkheart (the book) and Inkheart (the film) have been released in America.
The Inkheart series by Cornelia Funke consists of three books: "Inkheart", "Inkspell", and "Inkdeath".
Inkheart is generally conceded as fantasy.
Inkheart is a fantasy novel.
Inkheart is a fiction story :)
In English they are called Inkheart, Inkspell, and Inkdeath.
Inkheart came first...and then Inkspell.
12 in Inkheart, and 13 in Inkspell