What happens if a dog sperm unites with a human egg cell?

there cannot be fertilization ‘cos fertilization involves the fusion of gametes, the male sperm from the dog cannot fuse with the female egg of the human because they are of different specie and therefor have different chromosome number.
the female egg donates 23 chromosome which is suppose to fuse with 39 from the dog…this is biologically impossible, because the is an uneven distribution of chromosome.

If we start with the point that a dog sperm has been physically introduced to a human egg (such in a laboratory setting, since this naturally would not occur), then the question is: What will happen?

There are two types of reproductive barriers that prevent breeding between organisms of different species. These two barriers are called: prezygotic isolating mechanisms, and postzygotic isolating mechanisms. “Prezygotic” mechanisms occur prior to fertilization, which would prevent the sexual “attraction” between the dog and the human.

“Postzygotic” mechanisms occur after fertilization. There are several types of these mechanisms. Probably in this case, one of the following events would happen:
1) Even though there is fertilization, the sperm & egg do not fuse (due to significant genetic differences, as is the case here).
2) The fertilized egg would fail to develop (if some type of union occured, nothing would happen, again due to significant genetic differences).

nothing can happen, its impossible

The probable situation of the video was the dog was forced. It’s a weird sex slave… Uh… I guess…

We have a lot of good answers here, but one major thing I find that the previous answers forget to mention is that human sperm cells have special enzymes which allow them to break down the wall that protects the egg. Dog sperm doesn’t have the same enzyme humans do, and thus, they are unable to penetrate the egg’s barrier. No fusion can and will occur.

Even if they did somehow fuse, the cell would most likely self destruct due to the major gene differences.