Whenever I'm driving around outside and I see someone walking their dog I get curious and I just have to pull over and pet the dog.
Really? What exactly are you curious about? It sounds like you just like dogs.
I am just curious about what kind of dog it is. I don't think I am weird, but my friends do!
Stopping to pet cute dogs and puppies is fine and I'm sure they love the attention but you shouldn't stop your car just to do that. As an owner I would be extremely weirded out if someone actually pulled over just to see my dog.
I'm just petting the dogs.
We all like cute puppies, but just stopping the car on the street is creating a traffic hazard. If you don't want your car wrecked into, just keep driving.