There can be several reasons why a cat may choose to eliminate in unusual places like the clothes dryer or bathtub, even when you have a clean litter box. Here are a few possible explanations:
Medical issues: The first step is to rule out any underlying medical conditions that might be causing your cat's behavior. Urinary tract infections, gastrointestinal problems, or other health issues can lead to changes in litter box habits. Consult with a veterinarian to ensure your cat is in good health.
Stress or anxiety: Cats can sometimes exhibit inappropriate elimination when they feel stressed or anxious. Changes in the environment, such as new people, pets, or routines, can trigger this behavior. Evaluate if there have been any recent changes in your home and try to provide a calm and secure environment for your cat.
Litter box issues: Although you mentioned having an automated litter box, there could still be factors related to the litter box itself that are causing the problem. Ensure that the litter box is easily accessible, clean, and in a quiet location. Some cats may have preferences for certain types of litter or dislike covered litter boxes, so you could experiment with different options.
Territory marking or litter box aversion: Cats may sometimes eliminate outside the litter box as a form of marking their territory or due to a negative association with the litter box. Clean the areas where your cat has eliminated with an enzymatic cleaner to remove any lingering odor that might attract them back to those spots. Additionally, you can try providing additional litter boxes in different areas of your home to see if your cat prefers a specific location.
Behavioral issues: In some cases, cats may develop behavioral problems that lead to inappropriate elimination. Working with a professional animal behaviorist or consulting with your veterinarian can help address any underlying behavioral issues and provide tailored solutions for your specific situation.
Remember, patience and positive reinforcement are key when addressing litter box problems. Punishment is not effective and may worsen the situation. Providing a clean and stress-free environment, along with appropriate litter box management, can help encourage your cat to use the litter box consistently.