If animals became bipedal, anthropomorphic members of what was originally a purely human society they would probably be extremely quirky individuals, prone to chasing cars, licking themselves in public and chewing on everything in sight.
Since genetic hybrids have yet to become a reality we have to settle for imagining what human-animal hybrids would look like, but if your imagination machine is out of order then leave the imagining to illustrator Helena Frank.
Her fun illustrations feature hybrids that look like humans wearing realistic animal mascot costumes, with big fuzzy heads making appropriately animalistic faces and generally looking a bit strange set upon humanistic bodies.
-Via The Fox Is Black