Aman Trivedi
Chimpanzees feed on their species, feeding on newborn infants, this occurs when they do not believe they are fathers.
Lions also kill babies of their own, this occurs when a new male takes over the pride and does not want to become a step-father.
Hippos have been recorded eating the corpses of other adults, and this is especially surprising that they are primarily herbivores.
Hamster mothers are known to eat their newborns, this occurs when they are born deficient with important vitamins and minerals.
The Polar Bears are also on the list, this occurs due to the effect of climate change on their food supply and hunting activities.