Okay, so I've had my girl Peanut now for about two years without any problem, but lately, the cage has started to really stink. I walk in the room and it smells like urine. I've tried everything I can think of to get rid of the smell, but it hasn't made much of a difference. I changed the bedding from the awful pine chips (which I hate) to a better, more absorbent brand, and that has helped a little. I've even put baking soda next to the cage to help absorb the smell (the orange box on the right). However, I still smell pee, even after cleaning with vinegar and scrubbing the cage and wall. Any ideas? Here are some pictures of her cage.