Based on an average of 2 poops per day, here’s an estimate of how long a supply of bags would last: A pack of 120 bags would provide approximately a 2-month supply. 3 packs of 360 bags would provide approximately a 6-month supply. 6 packs of 720 bags would provide approximately a 12-month supply. These estimates can vary depending on poop frequency, so please adjust accordingly based on their specific needs.