How many chickens do you have? I don’t think my flock drinks enough; once a week I refill this and it’s maybe only 1/4 empty. I do have another waterer though, and I feed them wet feed in the morning, and they’re all still alive...so I guess they get what they need! Oh, I only have 13. Maybe a total of 2 gallons a week?If Premier 1 would make a 5 or 6 gallon heated nipple bucket, I'd absolutely just buy a couple. I can't see spending the money on less than 5 gallons for myself though, half the idea is that I won't have to haul water daily.