The family Anatidae consists of aquatic birds such as ducks. geese and swans of varied sizes that belong to the order Anseriformes (Carboneras. 1992). The Anatidae comprise of approximately 148 species (Johnsgard. https://www.bekindtopets.com/mega-choice-Nutri-Vet-Uri-Ease-Paw-Gel-for-Cats-hot-buy/