Grasshopper mouse (Onychomys sp.) howling, in case anybody thought I was kidding about that whole thing.
(Here’s a longer video with some astonishingly bad narration if you want a mouse vs. centipede fight followed by some adorable mouse-parent bonding.)
Usually when rodents are described as carnivorous, they’re more insectivorous, with their ‘meat’ needs met by eating bugs and spiders and similar invertebrates. Grasshopper mice are way more likely to go for proper meat, and they’ve developed the hunting instincts and territoriality to go with that sort of predation-dependent diet.