• @nieceandtows
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        134 months ago

        Wow, that thing is a rabbit hole! Thanks for sharing

          • @[email protected]
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            4 months ago

            Yup. For a lot of cats the layers are oil, undercoat, main coat. The undercoat is a very short, dense and wiry coat of fur to stop things getting from the main coat to the skin.

            The undercoat, as you can imagine, also absorbs a lot of the oil. Most people who are allergic to cats are actually allergic to the oil.

            Also, in very specific breeds, there can be 3 layers of fur (like Siberian, for example).