Otherwise known as cockroach, if you're poor.
last century, Parents retired to Texas close to the gulf. I visited and took a shower.... seen a giant roach and then felt something on my foot...tranatrrula spider so big it's feet went over both sides of my foot. Fast bugger, I was trying to smash...
Do you have a feed supplier?
Friend raised a dz broilers on soy free. They were slow to get to weight, had to go a few extra weeks.
He had troubles finding soy free feed, Somewhat local farmer had a mill and was willing to make soy free feed.