Chicken 'tractor'

[tonybloke]

SWMBO has decided we need to keep a couple of hens on the allotment.

I've seen a couple of images in a John Seymour book, but need more ideas!!

has anyone got any images / plans for a chicken tractor, 4ft wide to fit on my fixed beds and use as part of the allotment rotation

thanks in anticipation, Tony

[gerkin]

try here
http://www.instructables.com/pages/search/search.jsp?cx=partner-pub-1783560022203827%3Anpr2q7v5m6t&cof=FORID%3A11&ie=ISO-8859-1&q=chicken+tractor