Diet thumb|Hunting a reticulated python. The king cobra is an apex predator and dominant over all other snakes except large pythons. Its diet consists primarily of other snakes and lizards, including Indian cobra, banded krait, rat snake, pythons, green whip snake, keelback, banded wolf snake and Blyth's reticulated snake. It also hunts Malabar pit viper and hump-nosed pit viper by following their odour trails. In Singapore, one was observed swallowing a clouded monitor. When food is scarce, it also feeds on other small vertebrates, such as birds, and lizards. In some cases, the cobra constricts its prey using its muscular body, though this is uncommon. After a large meal, it may go for many months without another one because of its slow metabolic rate.
Diet thumb|Hunting a reticulated python. The king cobra is an apex predator and dominant over all other snakes except large pythons Its diet consists primarily of other snakes and lizards, including Indian cobra, banded krait, rat snake, pythons, gr.een whip snake, keelback, banded wolf snake and Blyth's reticulated snake. It also hunts Malabar pit viper and hump-nosed pit viper by following their odour trails. In Singapore, one was observed swallowing a clouded monitor. When food is scarce, it also feeds on other small vertebrates, such as birds, and lizards. In some cases, the cobra constricts its prey using its muscular body, though this is uncommon. After a large meal, it may go for many months without another one because of its slow metabolic rate.