J.W. Pet Petville These small animal habitats were developed around a few unique and patented features including an excercise wheel that can travel the length of the habitat, an auto lock system that prevents accidental escape and a new tube design that allows the small animals an easier vertical climb while lowering the safety risk of an animal becoming stuck in the tube. The final designs include bent and welded wire assemblies, stamped sheet metal parts and injection molded crystal styrene and polypropelene. Significant research and travel went in to the sourcing of these parts to bring them all together under the roof of a single manufacturing partner for final assembly.