Help a newbie out! I think I finally settled on the coop I want to get (but this is the third time I think I have said that....and I'm not handy enough with tools to build my own). I am only going to have 3-4 chickens max. Figured I needed to put that in bold to make it stand out...LOL! My yard won't support more, and the city only allows a max of 6. This is the coop I want (https://www.tractorsupply.com/tsc/product/producers-pride-hill-country-coop?cm_vc=IOPDP1) and I am wanting to attach a 10'x10' dog kennel as the run. I was thinking I'd have to cut an opening in the wire of both the coop and the run, and then zip tie/attach them together somehow. What size do I need to make the openings? What should I use to make sure there aren't any sharp edges for the chickens to hurt themselves on? Has anyone done this before? I'd love to see examples. Thanks!