Make your office pet friendly with a DIY dog gate. What you'll need: 2 shower or window curtain tension rods, 2 large pillow cases (stretchy jersey material works great!) and scissors. Step 1: cut the pillow case so there are openings on both sides. Step 2: slide both tension rods through the openings. Step 3: twist the rods into place in the cubicle opening and adjust the fabric as needed.