Even though my pet is fed and at full happiness, he is not eligible for battle...?

I see nothing at all wrong with him, he's my usual battle pet, but for some reason I can't start a battle at all.

Your pet might be stuck in a battle. Click here to check.

- WHEW. Thanks. I suspected that, but didn't know how to check.

No problem! It's a common issue and an easy enough fix, but still kind of unintuitive to go to the stats page to see if your pet's in a battle, imho. I had to double check to make sure I was remembering correctly.

- Exactly. Haha. Thanks for checking and Happy Luminare!