20 Cats Who Definitely Take Their House Guarding VERY Seriously

Take a look at these cats who are most definitely on 'guard duty'! Some cats have even been known to growl at intruders making them a good candidate for a 'guard cat,' albeit slightly less effective than their canine counterpart. Nonetheless it wouldn't be wise to try break into these homes unless you want to deal with these cats! They take their protector of the house duty VERY seriously...