An ancient Greek formula, the Golden Ratio that was used to identify "physical perfection," was adopted to identify the ...

Persian cats and pug dogs evolved nearly identical flat faces due to human breeding. This convergence makes them look similar.

Everyone loves all felines at The Discerning Cat, but I have to admit there are some cat breeds that stand out from the crowd ...

Flat-faced dogs and cats have been bred to such extremes that they now look more like each other than their own ancestors, ...

Through intensive breeding, humans have pushed breeds such as pug dogs and Persian cats to evolve with very similar skulls ...