We’re an affiliate: We hope you love the products we recommend! Just so you know, we may collect a share of sales or other compensation from the links on this page. Thank you if you use our links, we really appreciate it! Litter Box Priorities According to Dr. Lisa Pierson “urinating and defecating outside of the litter box (…) is one of the most common reasons for a cat to be relinquished to a shelter”. Because this…