I'm talking all animals/insects/fish etc ?
Yes the instinct to fight/run is there in animals specially when being chased for e.g. a gazelle being chased by a lion but does an animal ever think jeez I'm getting old and I cant remember what I did with my winter reserves or ouch it hurts when I breath.
Do domestic pets have a better life just because they go to vets...? If a dog/cat gets cancer they can be operated on cared for but is this right ? shouldn't nature take its course ? (im sure someone will come wading in saying humans get cared for etc but we are talking animals here)
A few questions there to look at !