I just had Byers out for her playtime, and sometime today she has developed a tear in the top of her ear. It definitely wasn't there this morning, and I have no clue how she got it. She did have a little hole in it from when she fought with the sister who I've now put in a different cage, maybe she caught that somehow and ripped it open? I've not noticed her fighting with her other sister at all, and they quite happily snuggle together, so I would be surprised if Langley had caused it. My biggest concern is she has caught it on something sharp in her cage and she could do herself more damage, but I can't think what.
Is there anything I should do? It looks completely clean, just a little bit of skin hanging off. I ran my hands all over it and she didn't seem to flinch, nor is it stopping her running about and doing all her normal things (she always commences a two hour groom at this time of night
) Should I just keep an eye on it and look out for any blood/infection looking skin?