So a few days ago one of my chinchillas (though I'm not sure who) somehow found one of my ipod chargers and had a go at it. It looked like mostly the plastic was chewed but it also looked like some of the wire was pulled at. I had left for a day and returned the following night. They both appeared fine. This morning I saw some blood drops on the wooden house that Kiki sleeps on. I pulled her out and checked and there didn't seem to be any blood on her at all. She's running around and is behaving normally. I'm not sure how worried to be since it was a few drops. Any suggestions or ideas as to what it could be would be great.