Pigs, for example, are much smarter than humans.
Pigs will know when they're about to be killed.
Cats, who adapted an entirely new mode of communication for humans to be able to give them the attention they desire/need. Excellent natural hunters.
Dogs, who first came from wolves because they knew humans would provide them with warmth and shelter if they did certain things.
Humans are incredibly stupid
And rather often tune out their senses
They rely on emotion rather than instinct
And this make them have rash decisions, which can endanger them.
Humans are greedy and self absorbed creatures.
A species that intentionally destroys the planet they live.