I can see you issue with not having enough poo bins around, but all the same it doesn't take much to walk with the bag in your hand until you get to one.
I know some of my friends will either kick the poo out the way or pick it up and hang the bags somewhere saying they will pick the bag up on the way home(which they do if we walk back that way).
They think i'm funny as i'll happily walk for a good hour with a bag of poo until we reach a bin.
To me carrying the poo until you reach a bin or take it home with you is being responsible, to leave it on the side or to leave the bag is IMO not good enough.
> There is exactly one bin for dog waste in the car park.
>
We have that in some of the areas we walk, the mess thats left behind its aweful and i have complained to the council, it really doesn't take much to walk about with the bag in your hand. Why do people think its a problem to di this? Even my friends can't answer this. If i see them leave a bag i pick it up, if they fail to pick up their dogs poo i pick it up. They have very shocked looks on their faces when i do this.