Torn chinchilla ear!!!

[Allie.lax]

please help!! My chinchillas ear is torn pretty badly and I'm not sure what to do for her! Is there anything I can put on it to help prevent infection??? https://m.facebook.com/home.php?refid=9#!/photo.php?fbid=4052259057087&id=1000345549&set=a.2839021926917.2135023.1000345549&__user=1000345549

 

[EMSChins]

picture is not showing up with this link

 

[addictedtochins]

How much is torn? Is it bleeding? How did it happen? If it was a chin fight separate them, was it another animal outside the cage? She will likely be just fine. Blu cote can be found at livestock feed stores, maybe a pet store.
http://www.calvetsupply.com/product/Blu_Kote_Dauber_4oz/Veterinary_Wound_Care

 

[Allie.lax]

It's not bleeding and she is acting normal but the slit is close to an inch long. No other animal could have caused it. It happened in her playpen.