[IAmBroom]

Dogs show empathy towards not only dogs and humans, but even baby birds and rabbits - animals which one would expect to be viewed as pure caloric units, sans empathy.

Whales show empathy towards their young, and towards humans.

Male "loner" lions have been known to show empathic protection toward human and antelope young in the bush.

It's increasingly hard to define a clear difference between Humans and "mere Animals"; empathy is emphatically not a clear difference.

To date, fear of vacuum cleaners may well be the only known difference.

[wahern]

Sure, just like many other animals exhibit analytical intelligence and complex communication. The seeds are there. The distinction is by degree, but the gap is pretty wide in all three cases.

No other species has been shown to systematically display non-kin, non-mating-system altruism (for which empathy is probably an integral component). It seems likely you need systematic non-kin altruism to achieve the ubiquitous, complex cooperation humans exhibit. And that complex cooperation is probably a prerequisite to make our degree of intelligence evolutionarily profitable. Otherwise human-level intelligence should be more common than our immediate lineage. (Some cousin species may very well have been smarter or more cooperative than us; relatively speaking it could be homo sapiens found a more effective equilibrium. Nonetheless our immediate lineage seems to be the only one to break through the selfish gene bottleneck that restricts other species along these axes.)