So there's some inconsistencies with the pet headshots that have bugged me for quite a while.
The default pet section on the user profile and the preview after editing pet headshot displays them as square. Yet everywhere else displays as a circle (username hover, headshot editor, pet leash, scode)
Personally I wish the pet headshots around site would go back to being square, but as the majority of them are circle, maybe we can get a little more consistency? Maybe there can be personal preference option for circle headshots vs square? Unless that would be difficult to code. I know there's some css for it but that stuff can be so finicky sometimes.