I'm getting worried. Cotton hasn't eaten in a month and Toothless about 2 weeks. I more concerned about Cotton. She seems to be losing weight, and her activity had decreased. She is drinking and tongue flicking. We've tried pinkies, salmon, worms, and live platy. We've tried dangling, tapping her nose, harassment, and just leaving it in there. She hasn't seemed to show any interest. Thoughts...