I’ve been giving nutridrench plus separate b1 100mg plus 1000IU of E plus selenium and I just added B complex liquid. Started regimen last night.
Re-check her crop first thing just to rule out crop problems.As far as her crop. I’m not sure. This morning it was partially full but she had access to food. I haven’t seen her eat today yet. Last night she was still standing and eating/drinking on her own. Now she is either on her haunches or sitting.
Also how much Selenium is in the E+Selenium? If 25mcg or under that should be fine, but if it's over, then switch to just E and add egg or tuna for Selenium (toxic in large quantities is toxic, we also ran into that here on BYC).
If she is hock walking now only, you can start working on making her a sling to make her more comfortable. Sometimes they can rub sores on the legs. Of course like anything you would move her out of the sling during times you can't watch her or at night. A lot of people find the sling does seem to help with various conditions.