Magpieblog<p>Every housecat has a primordial pouch on its belly (and so do most big cats), but nobody really knows what this pouch is for. </p><p><a href="https://mas.to/tags/cats" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cats</span></a> <a href="https://mas.to/tags/anatomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>anatomy</span></a> <a href="https://mas.to/tags/evolution" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>evolution</span></a> <a href="https://mas.to/tags/PrimordialPouch" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PrimordialPouch</span></a> </p><p><a href="https://www.inverse.com/science/primordial-cat-pouch-science" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">inverse.com/science/primordial</span><span class="invisible">-cat-pouch-science</span></a></p>