This is an odd one - does your doodle mark dog poo? Noah has started a new habit of marking dog poo? If a dog poos at the park, Noah will go over to the poo, sniff it, and then mark it! What a strange habit!
I went to a dog beach in Florida. I saw a few dogs do that. They were all different breeds. I also saw a big dog that had to pee on all the little dogs heads! Go figure!
Yucky! Mine smell each other's and walk away from it....like "oh....I know that poo" but if they get a whiff of someone else's poo.....then they go crazy smelling it....but I haven't seen them pee on it....yet!