first of all, its spelled omnivore, not ominivoire and omnivores are living specimen that eat meat and vegatables. its like a combination of herbivores and carnivores. so technically herbivore + carnivore = omnivore.
Omnivores are animals who eat both plants/fruits and meat.
Carnivores eat meat only and herbivores only plants/fruits.
Which of these is an omini
Definitely not. Ferrets are obligate carnivores which means they derive all necessary nutrition from meat. They do not have a cecum to process carbohydrates (fruits, vegetables, grains) and eating these items have no benefit.