@Scottishskifun
We walk the dog at a nature reserve which has some rare birds alongside others that ground nest.
The rule is to keep your dog on a lead until you get to the open beach through the dune system. Everyone respects it and it works well once in the beach the dogs get a great run as it's over 2 miles long.
Yes, so a dog poo's 100s of yards away from you? with the best will in the world no one will be picking it up.
Also, your dog is bounding around, out of your close control, many people, esp children, are terrified of dogs.
This is why there are dog bans all over Cornwall.
I love dogs, i don't own one now because i work and do not have the private space i used to have to provide proper exercise for a dog.