Most coyotes and wolves, for example, are gone by 7 or 8 years old. Pet dogs and cats
, however, are now living into their teens quite commonly. Diet is not the only reason for this, but it does not follow that eating raw meat is a positive factor. Most pet animals are not eating raw diets now and live long anyway. Their safer, indoor lives while eating consistent professionally designed commercial diets are one likely reason. That, and better health care than in decades past is another.