How do you deter otters from pooping on dock?

To deter otters from pooping on your dock, consider using physical barriers like Fencing or netting to restrict their access. Adding loud noises or scents that they dislike, such as citrus or predator urine, can also help repel them. Keeping the area clean and free of food sources will make your dock less attractive to otters. Additionally, installing motion-activated sprinklers may startle them and discourage their presence.