In the western world, we consume times more omega-6 than omega-3, yet some experts argue that our human evolutionary history along with studies of mammals in nature suggest we should be consuming a to ratio for good health.

16, 1, 1

The average ratio of omega-6: omega-3 in American people would be from 1:16 to 1:25, while the average of others people around 1:4. It is much more than the recommended ratio which is 1:1
Omega-3 should be found more in fish while omega-6 is more common in nuts and seeds.

Used to water and cool climates, probably not thick coated or fluffy. they most likely have thin coats and have to survive to find food. sorry if this wasn't the answer you were looking for..: )