Cat poop is implicated for causing fatal toxoplasmosis in wild southern sea otters, according to a recent study published in Proceedings of the Royal Society B < link >. The Toxoplasma agents spread to the ocean from cat feces to land. Toxoplasma oocysts (eggs) accrue in kelp beds, where they are eaten by snails. Otters then eat the snails.
Source: Catster, June 10, 2020. Link. Researchers recommend that cat feces be bagged and thrown away in the trash rather than flushed down the toilet because the oocysts can survive wastewater treatment and end up in the ocean.
INSIGHTS: Recent guidance has expanded the number of litter boxes in households. This likely makes it more tempting to scoop and flush. It is important to promote good habits for removal of feline feces. Use this article on social media and in newsletters to get the cat poop in the bag.