Wolves are carnivores and their main food source is meat. Their favorite prey are large, hoofed mammals such as deer, elk, moose, caribou, and reindeer. However, wolves also prey on smaller animals such as beavers, hares, marmots, rodents, and birds. They are opportunistic hunters and scavengers, and they also eat carrion and garbage. Wolves can survive on 2.5 to 3.7 pounds of meat daily, but they require 5 to 7 pounds per day for successful reproduction. They can go days or even weeks without eating, and after successfully hunting a large ungulate, a wolf can consume up to 20 pounds of food in a single meal. Wolves may also occasionally prey on domestic livestock and pets, which has earned them a bad reputation. In addition to meat, wolves also eat fruit such as cherries, berries, apples, pears, figs, plums, grapes, and melon. The wolfs diet varies depending on the availability of prey, and it changes drastically depending on where they live, what season it is, and whether theyre hunting in packs or alone.