Cat attacks water-filtration

National Geographic visits my dining table, in a battle of demon-cat versus filtered water.

If you look closely, you can see that Mack is actually trying to unhinge his jaw a la predatory snake in order to swallow the water-filtration pitcher whole.
However, as this attempt was not successful he decided to consume the water-filtration system one nibble at a time, beginning with the flap that covers the pour spout.