I bought a bred heifer from a sale - nice heifer, but fed too hard for the sale. Between her first and second calf she got hunch backed and was having trouble walking - front feet. I thought she had hardware originally, now I'm not so sure. She's gotten better - roach back is down significantly - but she clearly walks flat footed up front now and her toes are starting to grow out. Never seen / had one founder. Thoughts?