Chicago Dinosaur is a full-service rental company serving Chicago and the surrounding suburbs. We rent “Bob”, a realistic 14 Foot Long, 8 1/2 Foot Tall Tyrannosaurus Rex. “Bob” the walking T-Rex is a unique form of entertainment that engages your audience and leaves a lasting impression like no other! Whatever you are planning, Bob the T-Rex will attract the attention you need. Try something unique for your next event and hire Bob!