Plural Possessive Nouns: Explanation and Basic Rules
A plural possessive noun is exactly what it sounds like: a plural noun with a possessive ending to show ownership. Example sentence - We got our cats' beds from the store. Here, the noun "cats'" is neither the subject (which is "we") nor the object (which is "beds"). Instead, "cats'" is a plural possessive noun, showing that the object of the sentence belongs to one particular group. The beds belong to the cats.