I do the main part of the yard pretty much daily. Anywhere a visitor is likely to see is done daily(no one is calling AC to say my dog yard isn't clean!) as is Sundin's pen(cuz he likes to eat poopsicles if he has the chance). The other pens, that have far fewer dogs in them than the main yard, are done twice a week. On the weekends or days when I have more time, I do the far reaches of the yard.

Stored in tightly sealed metal cans until we make a dump run(no garbage pick up where I live).