Crookshanks and other magical animals

[Christy]

No: HPFGUIDX 98654

Now that we know that Crookshanks is a Kneazle (pg. 24 FB), I couldn't
help but wonder if JKR has any other plans for him. Clearly, his
presence in PoA is important (had I only known, it would have been a
wonderful clue!) but... things I had wondered:

1. Does Hermione know yet that her 'cat' is a Kneazle?

2. Does Crookshanks have a relationship with any other magical
creatures in the castle (most wondering about Fawkes)?

3. Is Dumbledore aware of what Crookshanks is?

Crookshanks could be important in future books too. After all,
Kneazles "can be relied upon to guide its owner safely home if they
are lost." COuld this be important later on? 

Also, I wonder if Hermione is aware that her pet actually requires a
special license for ownership...

Curious,
Christy