A woman doesn't have a penis so no, a woman can't get a dog pregnant and yes sex can be very addicting.
The biological sex of an individual with XY sex chromosomes in humans is typically male.
male sex chromosome
The sex chromosomes of a man are XY (vs. XX for a woman).
XY
xy
XY
Xy chromosome
Y chomozomes, I think. It says on Wikipedia.
If two fraternal twins have the XY sex chromosomes, they will be male.
The male human is represented by a sex chromosome consisting of one X chromosome and one Y chromosome (XY).
XX for a girl and XY for a boy
XY in pair 23