allyfitz
Esteemed Citizen of ZV
Its not, doggie sperms can fertilise a human egg although the proteins and enzymes are different it's not compatible and so is flushed from the womb . .
Advanced biology, its known about, sperms can break into the egg but due to incompatible dna and nature's way of getting rid of things that don't work..
Have a look at some actual research on the subject since you want to refer to "Advanced Biology"...
Dog semen, human egg fertilization?
Is porn art? I guess so, the production company is called " art of zoo" lol But yes there are some wild performance art that is created
www.zoovilleforum.net
There is no evidence that supports that a canine spermatozoa IZUMO1R will bond with Human Juno and Cd9 receptors and ZP2 glycoprotein and result in oocyte activation.
Further more VR2 Lysin complex of spermatozoa is somewhat species specific and it's believed that it needs to have similar folding as ZP2. This is an area of active research, the last paper I read about it was only a few years ago.