The dropdown for choosing a pet to battle with has more detail now, letting you know why each of your ineligible pets can't battle:

Note: recently transferred pets will not appear under any other heading, because they can't be "fixed" to become eligible for battle
oh damn that's a nice update, thank you so much!!

Ooh this is a nice change! :)
wow this should answer a lot of questions of WHY CAN'T MY PET BATTLE. nice update!
oooh very nice, thank you.
Very needed and Awesome update!! Thank you!!
Rest in Peace, Mom 9/25/16 RIP JadeTalyn RIP Tanglefairy RIP Marreshaann RIP Karen [Flower=foolkillersfancy]
thats an absolutely brilliant update
Call me greedy but could we also have the number of wins on that opponent in parentheses?
very helpful thankyou!!!
I wish I could go back in time..
Thank you :)
as of now, no. if and when (and that's probably a big if haha) there's ever another clearing of battle logs, which would mean we could actually optimize the battle logs table with good indexing and such, it would be a possibility.
isn't there already going to be a restructuring already with the upcoming challenger reset so that we can have our high scores tables back after so many years :D?
i'm not involved enough in battle planning to know when or exactly how that's going to go down
i just do what i'm asked when i'm asked it ;)
fair enough, thanks for the reply :) and thanks for the awesome update that'll hopefully get a lot more people to at least start a battle if not become ONE OF US ONE OF US GOOBLE GOBBLE