We have round bales in the field so they’re only fed hay in their stalls when they come in for the day or night, depending on the season.
The amount is up to the horse owner. Part board = boarders buy their own square bales.
Judging from how many times I’ve seen horse owners on here getting upset that their horse doesn’t have hay in front of them 24/7, I think a lot of full boarders don’t realize how expensive hay is.
Here in Houston coastal is at least $8 bale and there are about 12 skinny flakes in a bale. The bales probably weigh about 40 pounds, so in theory, a horse could eat half a bale, or $4 worth of hay a day.
$120 for hay, $100 for decent grain, $50 for bedding, then you’ve got labor, maintenance and overhead.
And that is why nobody makes money boarding horses…
Personally, I have an old hard keeper that I stuff a hay net for every day. He mostly just pulls the hay out of the net and leaves it in a pile.
I also have a very easy keeper that finishes off his 15lbs in his stall within an hour. He’s mastered the art of the slow feed hay net. I’m going to try to find a smaller holed hay net for him. He’s obese; he doesn’t need more hay, he just needs to make it last longer.
As for hay net stuffing difficulty: use a muck tub - even the kind you get from Walmart will work. Open the net in the tub, drop in your flakes and pull the net back up by the drawstring. I hang them with carabiners and use hay string to secure them to the wall so the horses don’t fling them into the aisle/neighboring stall.
I’d rather spend an extra 60 seconds doing that than spend an extra 5 minutes trying to get strewn hay out of bedding. The latter drives me nuts.