A side of an animal enclosure including a plurality of interconnected horizontal and vertical wires, where the plurality of horizontal wires includes a top wire and a bottom wire, and the plurality of vertical wires includes a first end wire and a second end wire. A plurality of hooked ends are formed at the ends of either the plurality of horizontal wires or the plurality of vertical wires. The top wire, the bottom wire, the first end wire, and the second end wire define an outer periphery of the first member, and the plurality of hooked ends extend beyond the outer periphery defined by the top wire, the bottom wire, the first end wire, and the second end wire. The top wire, bottom wire, first end wire and second end wire do not form a hooked end at any of their respective ends.