There are so many cute pets, it’s a shame to only be able to have one out at once. Couldn’t we get some kind of toy, like pepe’s whistle, that would let us randomly call two of our favorited pets out at once?
If you have the pet “Crackers” then if you click on him (after you summon him) and do the command /whistle, he will perch himself on your shoulder. Then (while he’s still perched on your shoulder), you can summon a second battlepet that will run behind you.
You can create a macro that will do the /whistle command.
The addon “collect me”, allows you to summon random mounts and battlepets, but only one pet or mount at a time.
It isn’t perfect, but it’s a little something.