If like... Men are from Mars and like... Women are from Venus. Where are dogs from?

I like dogs... and cats... and stuff.If like... Men are from Mars and like... Women are from Venus. Where are dogs from?
Dogs are from Pluto LOL...at least I know that is true
URANUS!!!!
Mecury
ALSO MARS? MAN'S BEST FRIEND AND ALL THAT !
EARTH I SURE OF IT
Dogs are really God; the ancients were dyslexic
Dogs are also from Mars, because they are more loyal than women. Truly man's best friend.
They're from the Dog Planet, which orbits Sirius, the Dog Star.
If the dog is unruly and somewhat obnoxious it came with the man from Mars.
If the dog is a lap dog and follows you wherever you go and only eats it's food from a spoon after having it microwaved then it must have some with the women from Venus. . as it is spoiled.