Cyprus, I'm having trouble IDing the amount of fiber when it becomes detrimental, but it seems to be over 10% from the citations I've found. Some papers even advocate adding grain hulls to broiler feed to improve growth. Since most layer feed falls a few under 10% that means it'd take at least 1/4-1/3rd of their diet being rabbit food to start being a problem... I mean, don't feed it as the main ration, it's not formulated for it but a little rabbit in with the chicken won't hurt.
On the other hand high calcium levels absolutely definitively have negative effects on rabbits for sure and they REALLY shouldn't be having calcium levels that show up in chicken feed.
On the other hand high calcium levels absolutely definitively have negative effects on rabbits for sure and they REALLY shouldn't be having calcium levels that show up in chicken feed.
