My silkie is 6-7 weeks old, and out of the blue her legs just stopped working properly, her toes curl up under her feet and her legs stay fully extended unless she fights against them. I have tried taping her toes in the correct position and helping her stretch her legs, as well as giving her poultry cell to help with what i guessed is a riboflavin deficiency. She doesn't seem to be making any improvement, she can't stay upright for more than a minute and can only eat if i hold her in front of the food. If there is anything else i should be trying before giving up please let me know!