Sorry to bump this thread guys but I need some advice (again

) Thismorning when I got up my sister pointed out to me that the little hens leg is quite red. I'm not sure if it's been like this since the little accident or if it's just come up. She seems fine, is eating, sitting their watching Romeo jump around the cage like a lunatic. Just worried about her little leg. After her toe was damaged some antibiotic powder was put on it to stop the bleeding etc.
Good news too, I've been dropping hints about an aviary and my mum is pretty keen to get one now haha. We have been looking at some of the patio aviaries on wheels, they are very tall, but just as wide as the cage I have at the moment. Is it possible to get long cages on wheels?