Depends on how much heat you are talking about. If you talking about room temperature then the pig will be warm and happy. If you are talking about something hotter then the pig might be cooked ready to eat.
yes
Pigs respond to stimuli in different ways. They may oink or squeal depending on how they are stimulated. They may also run.
usually
yep
no
Pigs respond to their environment and stimuli in various ways, showcasing their intelligence and social behavior. They communicate through vocalizations, body language, and even facial expressions. Pigs are known to exhibit curiosity, playfulness, and can form strong social bonds with other pigs and even humans. Their ability to learn and adapt makes them responsive to training and environmental changes.
pigs respond more than humans
They will die!
There is no comforter that can respond to body heat and adjust automatically,there are several electric options.
heat
guinea pigs go into heat, they go through the cycle but do not have a period (bleed).
Yes actually