I could really use some advice as I am unsure what to do next. Long story short, we have a silkie almost a year old that started limping around October. By the end of December she could not use either leg and walk at all. She's been inside since and eating and drinking great, normal poop, very alert and active, but cannot walk or hold herself up. I was thinking for sure mareks, we had a couple birds randomly die last year so I sent off blood for testing and figured that's what was going on. We just received the results and it is negative. I am totally shocked to be honest. The vet was sure this is what it was but she didn't test for anything and just kinda assumed it based off her not walking. What do I do? She is the sweetest, my heart hurts that she can't be outside doing normal chicken things. But I also am feeling terrible putting her down. I thought this was the direction we were heading but I am second guessing my self with it not being mareks hoping maybe there is more we could try. We have done b and e vitamins, is there anything else we can try? She can grasp our fingers, shes just not standing or holding herself up. Our chickens are for sure pets hence the massive effort we have put into her.