Easy to put together and I intend to use it just to let my rabbits spend some time in the grass supervised. This will work fine for animals being in for a few hours supervised. Would definitely not keep a predator out and most of the structure is held together with zip ties. I will likely use metal clips (like you use for a DIY rabbit cage) to actually make it more stable. It can easily be moved around. For the money, a nice little run for a couple chickens during the day, but again, this will not keep predators out and a medium to large dog could collapse this.