This slow feeder bale bag fits up to four 90lb bales, or 2 3-string bales. For 2 horses of 1000lb+ you will have to refill this bag approximately every 4 days.
Note how to load: You will need to bring your 4 bales at the location you wish to use this bag. Simply put your 4 bales standing up and slip the bag over, tie and push it over. Voila!