sick turkey not walking

I tried including a video but could someone please help!! I'm not sure whats going on . I found her asleep in the yard . I picked her up an she wasn't able to stand . She keeps throwing her head around an stargazing . she isn't able to move around at all. she was fine about 5 hours ago . I would...

We came home from vacation and our big guy was limping and now just laying around. There is no sign of bumblefoot anywhere. If we lift his tail feathers he will walk. Very weird. He was laying in the mud. Any suggestions on what could be wrong?