* Carrion: This includes dead animals, both large and small.
* Insects: Rats will readily eat bugs, including beetles, crickets, and even cockroaches.
* Bird eggs: If they can get to them, rats will eat eggs.
* Other small rodents: Rats will sometimes prey on other smaller rodents.
* Human food scraps: Rats are notorious for eating leftover food and garbage.
It's important to note that while they will eat meat, rats are not obligate carnivores. Their diet primarily consists of plant-based foods like grains, seeds, fruits, and vegetables.