Hi! I actually live in Seattle City proper (Northgate) on a 6500 sq. ft. lot.
The law was recently changed in Seattle to permit up to 8 chickens (more if you have the space, I think - as defined by city).
I created my own tractor (see pic at http://downloads.onguniverse.com/TractorPartitionQuestion.jpg) which has two levels where each is just around 2' W x 8' L x 4' H (not including water and nesting area).
From the pic, you can see that I also added several levels of roosting for my 3 chickens (an Easter Egger, Dorking, and Silkie), which they all seem to love.
I also intentionally let in a lot of air into the tractor because (1) I've read a lot of people suggesting more, not less, insulation, and (2) From people's posts and observing my chickens, they really have no problem with cold (even when it snows in Seattle) - but has more problem with heat.
I'm also not concerned with setting up a door between the second ("coop" + nesting area) and first floor ("free range" area) because I can't think of a situation of where I would want to isolate them in only one of either floors.
I'm not sure if you can see it, but I made it so that I can open each individual panel separately of one another so I can access any area that I wish.
Last but not least, I manually place what people normally use as metal racks/shelves on the ground all around the outer perimeter of the tractor to deter predators from digging into the tractor.
All that I bought all brand new materials from Home Depot and I think it only cost me somewhere around $100 (most expensive parts were the wheels and the 1/4" hardware mesh).
At this time I'm trying to hatch a dozen more chickens - when that happens, I'm either going to open all one side of the current tractor and expand it to be 8'W x 10'L or I'll just make three or four more of something similar so I can move them each individually.
Having several tractors would mean segregating groups of chickens, but it would also make it easier for me to move around...
Anyway, just thought I'd share the "solution" I've come up with for myself... ^^
The law was recently changed in Seattle to permit up to 8 chickens (more if you have the space, I think - as defined by city).
I created my own tractor (see pic at http://downloads.onguniverse.com/TractorPartitionQuestion.jpg) which has two levels where each is just around 2' W x 8' L x 4' H (not including water and nesting area).
From the pic, you can see that I also added several levels of roosting for my 3 chickens (an Easter Egger, Dorking, and Silkie), which they all seem to love.
I also intentionally let in a lot of air into the tractor because (1) I've read a lot of people suggesting more, not less, insulation, and (2) From people's posts and observing my chickens, they really have no problem with cold (even when it snows in Seattle) - but has more problem with heat.
I'm also not concerned with setting up a door between the second ("coop" + nesting area) and first floor ("free range" area) because I can't think of a situation of where I would want to isolate them in only one of either floors.
I'm not sure if you can see it, but I made it so that I can open each individual panel separately of one another so I can access any area that I wish.
Last but not least, I manually place what people normally use as metal racks/shelves on the ground all around the outer perimeter of the tractor to deter predators from digging into the tractor.
All that I bought all brand new materials from Home Depot and I think it only cost me somewhere around $100 (most expensive parts were the wheels and the 1/4" hardware mesh).
At this time I'm trying to hatch a dozen more chickens - when that happens, I'm either going to open all one side of the current tractor and expand it to be 8'W x 10'L or I'll just make three or four more of something similar so I can move them each individually.
Having several tractors would mean segregating groups of chickens, but it would also make it easier for me to move around...
Anyway, just thought I'd share the "solution" I've come up with for myself... ^^