The Short Answer: a Week Minimum, Two Ideally
Store seven days of food and water for your Quarter Horse as the floor, and build toward fourteen days when space and budget allow. A single week covers the common pattern where the storm, fire risk, or flood passes in a day or two but roads, deliveries, and power take much longer to come back. Two weeks covers the slower emergencies and the situation where your stored supplies also have to carry a neighbour's horse or a horse evacuated to you. Count the days honestly: a store that lasts seven days only if every meal is halved is really a three or four day store wearing a disguise.
Calculate Food From His Real Ration
Work out your Quarter Horse's food store from what he genuinely eats, not from bale folklore. Weigh one normal day's hay with a luggage scale or by weighing yourself holding an armful, note any hard feed by the scoop as you actually fill it, and multiply both by your target days. Quarter Horses are famously easy keepers, and many hold weight on forage alone, so the hay pile usually matters far more than sacks of feed. Store the emergency hay separately and labelled, on pallets under cover, and check it for mould or dust each time you pass. Stale, musty hay is not a reserve; it is a future problem in a pile.
Water Is the Heavy Half of the Plan
A Quarter Horse drinks a large volume every day, and far more in hot weather or after travel, so water storage decides whether your emergency plan is real. Fill dedicated, food-safe containers, keep them sealed and out of sunlight, and know exactly where the nearest alternative source is if stored water runs low. Think through delivery as well as storage: if the electric pump stops, how does water physically reach his trough, bucket by bucket, and who carries it? Practise that route once with a couple of buckets rather than discovering a seized tap or a missing hose during the emergency itself.
Rotation Keeps the Store Honest
Rotate your Quarter Horse's emergency stores through his everyday feeding so nothing sits long enough to spoil. Use the oldest hay and feed first, replace what you used the same week, and write the date you filled each water container on its side. Keep the store somewhere it stays dry in a flood and reachable in a blackout, and keep a simple inventory list on the store door rather than in your head. Stores quietly shrink when people borrow a bale for the field shelter or a container for a camping trip and nobody replaces them, which is why the inventory has to be checked, not assumed.
Assign the Checking, Not Just the Storing
An emergency store for a Quarter Horse is a recurring job, not a one-off purchase, and recurring jobs fail when they belong to everyone in general. Give the monthly store check, the water refresh, and the hay inspection to named people on a rota, including a backup for holidays. Record what was found: containers full, hay dry, list matching the piles. With KinsLe's Care Teams, those Quarter Horse store checks become assigned duties on his profile, and each completed check is stamped with its time, so a gap in the rota shows up before an emergency exposes it.