I bet it was "awful", and not cooked nearly long enough. Medium rare on that tenderloin is only 130-135 degrees. That's a sure way to get sick (Trichinosis) or possibly drop dead. It has to be cooked to at least 160 degrees on bear meat.
I'm not sure you will "drop", but don't ever think it can't happen to you...had a tenant whose husband got stationed in Ca. They were 2nd gen. Americans but had many relatives still in Mexico. She went to visit her grandmother and got trichinosis from uncooked pork. She no sooner got home and got sick. Seizures and then a month long coma before she finally passed away....she was only 26. Definitely want to cook your wild meat enough.