Feature Description:

Sometimes when it ran into a portal itself, right-click the radar won't tell users that it's gone.
Maybe developers can add the notification 'xx is in Nether/The End' which will surely be of great convenience.

Relation to any Known/Unknown Bug:

None.

Additional Information:

I'm also wondering if it was supposed to be happening that while the mod wolf was being carried on my shoulder, neither of us was able to enter the Nether through the portal. This doesn't have to be in the bug pattern, does it? XD.

Sorry that it's been a long time since this has been worked on. So far, we managed to get the radar to notify whenever the dog is in a different dimension (but haven't been able to actually grab the names of the dimension, just their IDs). And even gotten the whistle to teleport the dog to you, but only from a certain range. There is alot to be worked on for this feature (and the both of us have been very busy with university in order to even take a look at the code).

Radar's now give info on dogs in other dimensions. a2b189a

In latest release

This is something that I started working on with the new item that's coming (the whistle). The whistle will be able to call back the dogs. I will try to add in the radar detecting if the dog is in a different dimension.