So we got our first batch of chickens about 4 months ago. We ordered online through a hatchery. Of the 6, 3 were dead on arrival. About a week after we got replacement for the 3 that didn’t make it. But one of the original chicks started displaying symptoms of splay leg. We tried treating it the best we could but she now walks pigeon toed and trips over her own feet. I had to separate her from my flock and put toe caps on her toes to keep her from cutting her feet open. They were all vaccinated for mareks. Any ideas on what to do?