I've used 10 x 10 x 6 dog kennels for my runs. They have been running a little over $300.00.
Of course, the hardware cloth is more expensive to cover the sides.
I have used the plastic with the holes in it for the top and it can be used to cover the chain link sides of the kennel till you can get the hardware cloth.
I live on a limited income and bought the hardware cloth as I could afford it.
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This is the first kennel I bought and did not use the chain link parts.
The black plastic on the door to the right of this picture is what I used on top of the runs.
I had my little chicks in this run.
I had to cover up very small holes so they could not get out.
In this picture I have 6 hens.
Each kennel comes with a gate.
Hope this helps you.
If you would like to further discuss this topic just send me a message.