Saarloos mixes by "Crying Wolf" kennel (CSV red colored)

[Jennin Lauma]

Originally Posted by CDaniela

Do you mean DNA profile? This is more complicated. Dog is doploid oragisms. Two siblings can have a completely identical DNA profile, or completely different.

As far as I have understood it is possible to make a DNA test to see if two individuals have same parents (siblings) or one parent (half-siblings) without a sample from the parents needed (by only comparing the supposed siblings DNA to each other).