One of my lambs is now lame! Ewe had ram and ewe lamb twins last year and the ewe lamb went lame around 10 days old with an abscess (that you couldn't see from the outside). She's had another set of twins this year, ewe and ram, and the ewe lamb is now lame! She's a week old. Nothing visible, I've sprayed all her feet with Terramycin.
I'm hoping it's just a coincidence and it doesn't abscess.