Pigs exhibit relatively low levels of intelligence in some aspects, but this does not mean that they are "dumb" animals. Research shows that pigs have excellent memory and cognitive abilities and can learn a variety of tasks and skills. For example, many pigs can learn complex movements such as button and lever operations through observation and imitation; they can also use voice and body language to communicate with other pigs and display emotional and social behaviors.
In addition, pigs have also been shown to exhibit amazing intelligence in certain situations. Some pigs can even unlock difficult puzzle games and have the ability to be self-aware and emotionally empathetic. Therefore, we cannot simply regard pigs as stupid animals, but should recognize that they, like other animals, have their own unique cognitive and behavioral characteristics.
