1. Obligate Carnivores: These animals must consume meat to survive. They lack the necessary enzymes to digest plant matter effectively. Examples include lions, tigers, and sharks.
2. Facultative Carnivores: These animals primarily eat meat but can also survive on a diet of plants. They are more flexible in their dietary needs. Examples include foxes, raccoons, and some species of bears.
3. Hypercarnivores: These animals are strictly carnivorous and consume a diet consisting almost entirely of meat. They often hunt large prey and are typically top predators in their ecosystems. Examples include orcas, polar bears, and great white sharks.
It's important to note that these categories are not always clear-cut, and some animals may fall somewhere in between.