Well, that's very strange. Penpals say's to feed 3-5 oz for a medium size rabbit on their 18% feed.
My TSC brand is only 15% and I feed about 2.5-4oz to maintain weight.
I thought the better the food and the higher the protein, the less that needs to be consumed...
TSC feed, 15%, NZW size rabbit 3-4 oz a day.
Manna gro, 18% no online listed amount since it's for mom and growers.
I'm switching all mine to manna gro. Don't have much else here and I'm suspecting the low protein is part of the issue they don't grow fast enough.
Two places anywhere near me listed as distributors for Penpals look to be private homes...
I wonder if a feed store can make a rabbit food with 18% or higher pellet and have it $20 or less...