Katzenworld katzenworld.shop 4 ratings Add rating Rate your shopping experience with Katzenworld: Katzenworld is a smaller pet supply that markets products and services at katzenworld.shop. Katzenworld competes with other top pet supplies such as Petco, PetSmart and BarkBox. Katzenworld sells mid-range purchase size items on its own website and partner sites in the extremely competitive online pet supplies industry. When it comes to offering discount codes, Katzenworld very rarely issues promotional discount codes. Katzenworld is a newer, or medium to lower popularity brand when it comes to discount codes and promotion searches, with fewer shoppers actively searching for Katzenworld offer codes and deals each month. LifestylePet CarePet Products