Getting a little too friendly with Nala

There’s this big white male poodle that shows up at the dog park every now and then. The dumb poodle must have a thing for labs, because every time he sees Nala, he’s always running after her trying to mount and hump my poor little puppy. One of the other lab owners said his dog was victimized the other day too. There are plenty of other dogs around, but the poodle only goes after the labs. It doesn’t seem like a dominance kind of thing, because as far as the poodle seems to be concerned, the only dogs around are himself and Nala, and he doesn’t seem to go after any of the other dogs. It’s a full time job just keeping the dog off Nala. Turn around and there he is again trying to climb on top of her.
Stupid horny dog.