Me and hubby have picked up quite a few straying dogs and luckily have always managed to find the owners.
Once was a pair of border terriers running along the North Norfolk coast road in the middle of summer - called number on tags, house was just around corner - she let us take them back and could hardly be bothered to come to the door to get them - no thank you, just they are always getting out and disappeared back in the house
Another was a jack russell running on the main A road near my local town - I stopped on the side of the road and took my life in my hands getting hold of him and putting a lead on. There's a lot of fisherman on the river nearby - I walked along fishing bank calling to people on the other side to ask if a dog was missing. Finally someone said a couple along the river were missing their dog -finally someone said it was their dog although weren't especially bothered - they let me walk up to the road, over the bridge and back down the other side to them with their dog, no thank you and I had to ask for my lead back!!! They were more intent on carrying on fishing.
Once, when waiting at a checkpoint on a Duke of Edinburgh expedition in the middle of nowhere a lovely, very muddy springer spaniel came running up to me. I managed to get him and found a tag - called the owners whose house was around a mile away. When I got there owner was distraught - she had a baby and toddler and was just strapping one into a pram with the other in a baby-backpack to go out looking again. The dog had been let out by the postman and been gone all day - so for all the horrid owners that lady made up for it, she was beside herself and so thankful.
So - please, please if you ever do find a dog please do all you can to find the owners. I for one would be totally and utterly distraught if mine were missing and sometimes their tag might be off, particularly my boy who suffers with dry skin and may only have his collar on when we go out. For every grumpy owner I bet there will be just as many grateful ones.
Donna