<p>A litter of mountain lion kittens were recently discovered in the Santa Monica Mountains in Calabasas, California, according to a National Park Service video released June 19.</p><p>The Santa Monica Mountains Recreation Area shared the news on their Twitter page on June 19. “We recently discovered a litter of 4 mountain lion kittens, all female,” the unit shared. Footage shows the kittens in their den with one of them hissing and showing her teeth to the camera.</p><p>After collecting tissue samples from each kitten, the unit found that the litter weighed between four and a half and five pounds and were four and a half weeks old. Credit: Santa Monica Mountains Recreation Area via Storyful</p><br />
