Because that requires shelling out for a potion which I would rather have for an aquamarine, when I eventually get around to getting there.
Is there any purpose behind putting pets in particular areas or is it more just where you feel like it? I have my 10 or so pets just put around where it seemed it might work.
EDIT: New pets!
My fluff balls are still little balls of fluff. Haven't quite gotten far with those yet.
Have a Qirin too but there's a picture limit here ;).