On "certain days," your unspayed female pooches may need a little assistance in the cleanliness department. Now, you could buy run-of-the-mill disposable or reusable diapers for your girls in heat, but will you sacrifice your (her) sense of fashion?
If not, then there is the Fashion Panty from Dog Model. To be used in addition to a proper doggie diaper, the panties just slip over the diaper so you can still go out in style, knowing that Princess is protected. Since there are no prices listed, I'm assuming they aren't cheap! What do you think – would you spring for these?