WAY OF POSITIONING
It is very important make the smallest hole possible to adjust completely the bag to the dog tail. In dogs with many coat, you need to turn the bag to avoid its looseness.

FIRST TIMES
First and, even, second time bag is positioned, dogs must wear it for one or two hours to get used to.

AT HOME
Dogs with intestinal disorders or puppies without a specific bowel movement time can wear filled bag's drainage holes in with adhesive tape.
To keep your home clean, you can put toilet paper inside the bag of female dogs in menstrual cycle.