Find the odd number / letters / word from the given alternative.

Lion
Tiger
Fox
Jackal E. Deer

The odd one out is the deer. All the other animals are carnivores, while the deer is an herbivore.

A lion is a large cat that lives in Africa and Asia. It is the second largest cat in the world, after the tiger. Lions are carnivores and their diet consists mainly of large mammals, such as zebras, wildebeest, and antelope.

A tiger is a large cat that lives in Asia. It is the largest cat in the world, after the lion. Tigers are carnivores and their diet consists mainly of large mammals, such as deer, wild boar, and cattle.

A fox is a small to medium-sized mammal that lives in many parts of the world. Foxes are omnivores and their diet consists of a variety of things, including small mammals, birds, reptiles, insects, fruits, and vegetables.

A jackal is a small to medium-sized mammal that lives in Africa, Asia, and Europe. Jackals are carnivores and their diet consists mainly of small mammals, such as rodents, rabbits, and hares.

A deer is a hoofed mammal that lives in many parts of the world. Deer are herbivores and their diet consists mainly of leaves, shoots, and fruits.