Dog

The dog is a type of canine that was domesticated by humans.
It has the scientific name of Canis lupus familiaris and was originally descended from wolves.

I love my dog Duke.

Dog

Most find it a loving companion. Terrorists and Ruskies use it to blow stuff up

Red Army Soldier: Blyat! Get that tank, Fido! Dog: Arf! -kaboom-

Dog

A being very precious to mankind.

Dogs are the best.

Dog

A type of animal that people own or like to play with

Or someone who is a filthy and just does anything the boys tell him

Hey look at that dog over there. Is his name bhavesh

Dog

God backwards

Dog is literally God backwards.

Dog

A type of animal that gamers who don't touch grass know as water.

Toxic Gamer: "Dude your dog!"
Gamer2: "Dog backwards is god"

dogs

A slang term for toes

"Ew, he has his dogs out and they stink."