How did pigs evolve on Earth for more than 40 million years?

Pigs are actually a very common animal in our lives, not only are many animals that will be raised in the family, and even his popularity is the most popular in the animal circle, but don't underestimate the little pigs, in fact, they have evolved on the earth for more than 40 million years. They were able to do this also because their ancestors were very powerful. <>

Although the pigs we see now seem to be lazy, lying in the pigsty, and they don't look lethal, neither sharp teeth nor sharp claws. In fact, the ancestor of the pig was a creature called the toothed pig, their size was very large, and their combat effectiveness was very strong, so they were a very powerful group on land at that time. It is because they are so strong in combat power, so in the period when the animals were very annoying, they still relied on their tenacious vitality and excellent combat effectiveness to successfully gain a foothold on the land, and they have been thriving.

So in fact, in that era when every animal was very powerful, if the ancestors could not have tenacious vitality, it was basically impossible to continue to this day. Therefore, the pig has been able to evolve for so many years, and it is absolutely inseparable from his ancestors. <>

And in fact, the diet structure of pigs is relatively simple, they eat some grass, eat some meat, in fact, they can reproduce, compared to some precious animals, they are not picky eaters, so they can live on the earth for so many years, because on our earth, species change is actually very fast. Some animals may eat more picky food, then it will be difficult for them to find food, and it is difficult to survive the cold in winter, but Suzaku is different, they can eat weeds, they can eat some small animals, basically everything can be eaten, they don't have any taboos, so because of this, they can easily survive. At that time, without artificial feeding, their vitality could be so tenacious.

So pigs are still very common animals in our lives today, also because their ancestors were really powerful, and although they were strong, they were not picky eaters.

Because they are more tenacious and adaptable, they can survive even if some bad situations occur, so they will have been living on the earth for more than 40 million years.

This is called survival of the fittest. Although it seems to be relatively stupid, it is very smart and can also seek advantages and avoid disadvantages, so it has been able to evolve for more than 40 million years.

They have also undergone a lot of changes to become what they are now, and there are many types of it, adapting to a variety of environments.