Of course Salina everyone is entitled to their own opinion but I have already purchased my house & run and I am sure my girls will be very happy in it, it looks the bees knees! The run is not ridiculously tiny at all, and besides which I have already stated above that
A) They will be allowed out for free ranging every afternoon so will have plenty of opportunity to wander about
and
B) DIY is not an option so your suggestion of making my own run was a waste of your time to type it.

Thanks for those who gave feedback, I didn't end up buying any of the 3 I linked to, I bought a similar style but from a different supplier and it's bigger than the ones I linked earlier. I am sure my girls will be very happy, have already bought them organic pellets and corn, now I've just got to twiddle my thumbs until the rescue happens!! I'm so excited about them, can't wait till they get here!

Thanks all for your help, much appreciated

Ness