If you’ve ever scraped your knee, you likely noticed scab (crust) form over it. Scabs on cats are basically dried blood that has clotted over the area to protect it and stop the bleeding.

The "hilarious" reason behind an unusual scab on a cat's leg has gone viral on Instagram. The video was shared by The Loki Show (@loki.doestricks), the Instagram account of 2-year-old Loki ...