You have probably seen me in the comments trying to describe my problem, but I just recorded a video of what happens. I hope that this helps in resolving this issue. And strangely enough the problem is only there with group manager loaded on the server. And if group manager is on the server, /spawn from a different world causes the pets to follow you through normally.

Here is the video showing what is happening. http://www.youtube.com/watch?v=uJBR1i9qafA&hd=1

All that /pet show does is load the pet data from the file/database. I'm not surprised that will always work. The only thing that I can think of is that there might be some problem with the World/Region configuration. Is this 2.0.11?

Another possible problem with the multiworld is that the plugin might not fire a teleport event through portals. I had to remove the call in the world change event to fix a BungeeCord issue. Are you using MultiVerse?

Then again, the idea that Group Manager is interfering kinda throws all my theories out the window...

I'll do some research and see what I can do to fix this.

I think from memory it was 2.0.9.

Possibly. Tell me what happens when you've finished 😉

I tested with EchoPet 2.0.10, and for me seems working now :) the pets are now hidden in non-allowed worlds and showing again when you go back to a allowed-world
(Sorry bad english :S)

@SupahPOW31 This working for you as well now?

Feel free to reopen this if it happens again 😉