The short answer: browse and hay together
A goat's healthy diet is built on both browse and hay, not one or the other. Browse — the leaves, twigs, brush, weeds, and bark a goat harvests for itself — is what the species is designed to eat, and it should be available whenever the land offers it. Hay is the dependable staple that fills in when browse runs short: deep winter, drought, a browsed-out paddock, or a goat kept mainly in a barn lot. Owners who offer only pasture grass are feeding a goat like a small cow, and goats are not small cows. Offer both, and the goat balances the menu the way it would on its own.
Why browse suits a goat's design
Goats evolved picking their way through shrubs and rough ground, and their whole feeding style shows it. A narrow muzzle and mobile upper lip let a goat select individual leaves and strip bark, choosing the most nutritious parts of many different plants rather than mowing one species to the roots. Eating up off the ground also keeps a goat's mouth away from the manure-contaminated soil layer where parasite larvae concentrate — one reason browsing herds often carry lighter worm loads than goats forced to graze short pasture. Varied browse brings variety with it: different plants contribute different minerals and plant compounds, and a goat with real choice will rotate through them across the day.
Hay: the staple that fills the gaps
When browse thins out, hay carries the ration. A grass and legume mix suits most herds; richer legume hay earns its place for milking does and growing kids, while plainer grass hay is the safer everyday choice for wethers and dry does. Feed hay in a rack or keyhole feeder rather than on the ground — goats are famously wasteful, trampling and soiling hay they then refuse, and ground feeding raises parasite exposure. Check every bale as you feed it: goats are picky, but moldy hay is a genuine hazard, and musty, dusty, or hot bales should go to the compost, never the rack.
Minerals, water, and when grain earns its place
Loose minerals blended specifically for goats are not optional extras. Goats need meaningful copper in their diet — a point that separates them sharply from sheep, whose mineral mixes are deliberately copper-poor and will leave goats short. Offer the mineral free choice in a dry, sheltered feeder, and keep clean water available at all times; a goat that drinks well eats well. Grain has a narrow job description: milking does, fast-growing kids, and goats that are genuinely losing condition may need its energy. For wethers especially, heavy grain feeding unbalances the calcium-to-phosphorus ratio and raises the risk of urinary stones, so the scoop stays small and purposeful.
Watching the ration work
Run your hands over your goats regularly. Ribs should be felt under a smooth covering of flesh, not seen from across the paddock and not buried under fat. Milk yield in does, growth in kids, coat shine, and enthusiasm at the rack all report on the ration faster than any label. Rotate browse areas where you can, so plants recover and the herd keeps finding fresh growth, and shift the hay blend as seasons and life stages change. Writing the current ration down — which hay, how much grain and for whom, where the minerals live — in KinsLe Care Teams means a doe in milk gets her supplement even on the days someone else does the feeding.