Do dogs bark?

No, trees bark.

Some do. Some do not.

No dogs don't bark! They hiss like a snake! Of course they bark you dumbass! My god People are getting very stupid these days!

yes

Yes, mine excite bark in play and alert bark when someone comes near the house.

According to my snitching neighbor, they do.

Animal Control will also verify that.

So will any one who walks past my home.