Hi Fritz!You can go to Theo -- he is by the farm in Saliko Fields. You can complete his questline and get a pet from it!Also, if you press Quest Finder in the community tab on the game, you can scroll down and see what pets that it recommends that you can get and where to get it from.Hope this helps!
I've gone and searched around Theo and the only thing to his right is A. The box of apples, and B. A portal.I've tried taking apples and feeding them to the hungry Bluebells, but nothings happens, and going down the portal, I couldn't find anything.. So... I'm I being utterly blind??
Also see the cave thing with a keyhole on it when you go to gnats den? Go to that place everyday there will be a chance a monster called " Cotton " will spawn. Step 1: Kill cotton. Step 2: Get the key it drops. Step 3: Use the Key on the cave with a keyhole. Then VIOLA. You have a pet Pink bluebell. ( Sorry got no image of it )