Feed the rumen and you warm the goat
A goat heats himself from the inside out. The microbes fermenting fibre in his rumen generate real warmth as they work, so the single most effective winter measure for an elderly goat is forage in front of him around the clock — good hay he never runs out of, topped up last thing at night so the coldest hours find him digesting, not empty. Old teeth complicate this: a goat whose molars are worn may chew long hay slowly, drop half-chewed mouthfuls, and quietly take in less than he appears to. If you find quids of matted hay or see his condition slipping despite a full rack, shift part of his ration to shorter-chop forage and soaked feeds he can manage, and ask your vet to look in his mouth. A modest hard-feed ration suited to an older goat can help hold condition through a cold snap, introduced gradually so the rumen adjusts. Feed him where pushier herd-mates cannot shoulder him aside, because the oldest goat is usually the one who walks away from an argument hungry.
Shelter, bedding and water through the cold months
Winter shelter for an old goat means dry above all: a roof that does not leak, walls tight against the wind at floor level where he sleeps, and deep bedding — straw built up so he can nest into it — renewed before it turns damp and cold underneath him. Ventilation should happen above his height; a shelter sealed tight sweats condensation and leaves him damper and colder than fresh air would. Water is the quiet winter failure. Goats drink reluctantly from icy buckets, and an elderly goat who drinks too little eats less, ferments less and loses condition in a spiral. Break ice as often as it forms, and offer lukewarm water at feeding times — most goats drink noticeably more of it — especially after dry hay. Keep the path between shelter and water short and unfrozen underfoot; a stiff old goat who slips on ice once may refuse the journey the next day.
Teeth, coats and condition in an old goat
That magnificent winter coat is a liar. Underneath it, an elderly goat can lose a worrying amount of weight while looking, from the gate, exactly the same. Get your hands on him weekly: run them along his spine, ribs and hips and score what you feel, not what you see, and write it down so next week's check has something to compare against. A thin old goat feels the cold far more than a covered one, and a goat coat is a sensible tool for him — fitted so it stays dry underneath, checked daily for rubbing or damp. Hooves grow and soften differently on winter ground; trim before the worst weather so he starts the season balanced, and check for the soreness that wet bedding and mud can bring. Watch, too, for the goat who stands hunched and separate from the herd, or grinds his teeth at rest — in a stoical animal these small signs are how discomfort announces itself.
Winter warning signs worth a prompt vet call
Know the point at which winter care stops being husbandry and becomes a phone call. Shivering that does not stop once he is fed and bedded, a goat who will not get up or will not eat, rapid weight loss you can feel between weekly checks, laboured breathing, or a hunched, teeth-grinding misery that is new for him — any of these earns a same-day conversation with your vet, and in an elderly goat the threshold should be lower, not higher, than for a youngster. Hypothermia in an old, thin goat can move fast, and waiting to see is rarely the kind option. It helps to start the season with professional eyes on him: a pre-winter vet visit that checks his teeth, his condition and his general soundness, with the findings and the winter plan recorded in his KinsLe Pet Passport, means that if a mid-winter phone call is needed, the vet is working from his real history rather than a guess over the phone.