Horses and trails?

#1

Hello first time poster here, how do you feel about sharing the trails with horse riders? I have been walking some public trail ways that are local to me and have run into quite a lot of horse riding people. I do enjoy seeing the horses and most of the folks are friendly and happy. But they do leave a fair amount of pretty big poops all along the trails. These trails are pretty small so it’s hard not to notice all the poop piles as I’m walking along. Should the riders have to clean this up? I feel if I have to clean up my dogs poop shouldn’t this apply to all animals out on the trails?