Adrian Chiles traces the recent history of dog owners picking up their dog’s poo, starting from New York (I’ve been thinking a lot about dog poo, 14 January). Certainly in this country it is now possible to go for a walk in the countryside or in towns without having to watch your step.
However, quite often a footpath or bridleway is made impassable due to large dumps of horse manure. Dog owners have taken on their duty to clear up after their pets, always armed with dog-poo bags. Why are horse owners and riders allowed to make much larger, smellier and long-lasting heaps of horse excrement? I can imagine that it would be inconvenient for a horse rider to dismount so as to clear up the poo, but I don’t see why the riding stables should not have this duty. I look forward to the day when walkers can enjoy the environment free of dog and horse-made hazards.
Ros Ward
Durham