Pet Battle respawn

[kickmydog]

Currently in 5.1 when you engage in a pet battle if you cancel the fight the pets you were fighting despawn. This is particularly frustrating if you mistakenly kill a battle pet that you wanted to capture.

So instead of forfeiting queue for a scenario while in the pet battle.
Accept the scenario when it pops.
Leave instance
Engage in pet battle with newly re-poped battle pet that you were fighting before.

[Lukas 45]

Sorry but this has been posted a LOT of times with a lot of different ways, which includes DC, enter LFG/Scenario/BG, duels (I think).
I shouldn't need (hopefully) to search on this to find links to this, but it's just reposted so many times.
Even a Contributor should know this has been around for a REALLY long time.