Pissing matches

It was too funny. As part of the gradual introduction I let Winston and Muffin (Muffin is neutered Shih Tzu, Winston, an English Bulldog was neutered a couple days ago) out into the back yard together for a few minutes a little while ago. Winston found a little trash tree growing up against the fence and peed on it. Not to be outdone, Muffin used the exact same spot. Trying for the last word, Winston covered the spot again.
They each used that poor tree 3 times.

They are almost human, sometimes....

Do your multiple dogs do this?

My dog pees on rabbit raisins that she finds in the backyard. I'm okay with that, just so long as she doesn't eat them. One of my mom's dogs, an in-tact male sheltie, is so insistant on peeing wherever the girls pee that he sometimes can't wait for them to finish, and ends up peeing on their tails. I think he's actually peed on his mom's head once. (his real mom, not his human "mom".)