Is top carnivore the same as secondary carnivore?

A Secondary Carnivore is a carnivore that feeds off of other carnivores (primary, secondary and tertiary)

the cat tiger lion and cheeter

#1: the top carnivore is the animal right at the top of the food chain... it is not eaten by anything e.g. grass------> grasshopper----->rat----->snake---->hawk the hawk would be the top...

A primary carnivore is an animal that eats herbivores and a secondary carnivore is an animal that eats primary carnivores.

Not necessarily, Carnivores are any animal, i.e. fish, bird, amphibian, mammal etc., that eats the flesh of another animal. Mammals can be herbivores, carnivores or omnivores.