All breeds can.. there's even a documented case of a Daschund killing a child. It's all in how they're raised.
they are technically changing with age , just as humans go Gray .
Yes. Female humans can get moody when they are in season and so can female dogs.
There are more humans than dogs.
Both!
While dogs can get psoriasis, they do not get it from humans.
No, dogs do not get lice from humans. Lice that affect dogs are specific to their species and cannot be transmitted from humans.
Dogs are hairy for the same reason humans are. Why are humans hairy?
No, dogs cannot be sexually attracted to humans.
No, dogs cannot get head lice from humans. Head lice are specific to humans and do not infest animals like dogs.
Liver medicines do not work the same on humans as they do dogs. A dogs body works different than a humans.
Over 75% of humans in the world are scared of dogs.
Humans and dogs belong to the phylum Chordata.