This retrospective case series describes imaging findings in seven dogs and two cats with a presumptive diagnosis of sclerosing encapsulating peritonitis (SEP) between 2014 and 2021. Peritoneal effusion was present in all animal patients. Sonographically. echogenic fluid with or without echogenic intraperitoneal septations. https://unitedssports.shop/product-category/hockey-protective-helmet-cages/