Test method explanation weight the pad, then immerse the pad in water for 3 minutes, get it out and hang for 5 minutes, weight the pad again, calculate how much water the pad absorbs 1g equals 1ml
Lay the pad in the place you have chosen, making sure the absorbent side is facing up. Then invite the dog onto the pad so he gets used to it and encourage him to use it to do his business, rewarding him every time he uses the pad properly