I have a little fawn that we think has blue tongue. We're treating it but i need help understanding and treating it. I'm not a deer farmer this was just a rescue, we've had her since birth Memorial Day weekend. She has became a big pet, sleeps in the bed with us and is very attached to us and us to her. She's struggling bad though and we're having difficulty tubing her. I'd like to know how bad this is and when to let go. Its been a week from hell dealing with this because it's tearing me to pieces seeing her like this and i don't want her to suffer if theres little hope of curing her. She's very tiny only about 22 pounds so that alone is one strike against in fighting off a disease. I need advice quick please! She's my baby and its breaking my heart!