Wierd glitch of gecko mixed pet

Rare thing at my den!!! Story: Do you know that now members can place pets at the dens? well if you dont here it is! Well i was puting my orange gecko........ and it appeart GREEN!

You see? my ORANGE GECKO!!!

Then when i clicked something appeard too.................

Yes when you place pets the green one is the ONE YOU ARE USING!! gecko is not a pet!!

Wierd huh? Well this is a quick post of this glitch nothing else bye!