Notes:

Mylune is a Dryad that loves animals almost as much as fluttershy
she is kind of a mix between fluttershy and a bit of pinkie pie

you meet her on mount hyjal where she gives you a small series of quest and later daily quest which all is about saving small fuzzy animals.

wiki link

comment from wowhead by Kawnie:
She loves all animals, big and small,
Her epicness levels could compete with Thrall!
To all of the heartless she may give the jitters,
But I admire her love of all critters.
She gives carrots to all the nice little rabbits,
The cuteness culled most of my murderous habits.
She will send you on a quest, with turtles to punt,
To save them from meanies who just want to hunt!
The animals all migrate to her location in herds,
Foxes, squirrels, and even most birds!
Animals everywhere, all so cute,
Nesingwary hunters, she gives them the boot!
She adores all people who give their pets love,
But frowns on owners with companions they shove.
Sometimes pet owners are quite too rough,
We can all learn from Mylune and her critter fluff!