An interesting article about tail-wagging in dogs

[healthy11]

news.nationalgeographic.com/news/left-or-right-tail-wags-elicit-different-emotional-responses-from-dogs/?rptregcta=reg_free_np&rptregcampaign=20131016_rw_membership_n1p_us_se_w#finished

(Although I can't help but wonder in the above, do dogs also display "handedness" like people, where 10-15% are "lefties," so maybe their tail-wagging signs would be opposite?)

[eoffg]

Dogs and cats have been shown to have dominant sides, as well as fish.
Fish were tested, by placing something directly in front of them.
Where they found each individual fish would consistently swim either around the left or right of an object.
Bees have also been shown to have a right antenna dominance, to detect odors.

Though research across a range of animals, have shown that creatures that live in groups, tend share the same dominant side.
But with creatures that live solitary, they are equally left or right dominant.
Where their is a social norm.