Give an alert dog a predictable outage routine
A German Shepherd in a power cut is rarely frightened of the dark itself; he is unsettled by changed sounds, smells, and household behaviour, and he will patrol unless you give the evening structure. Settle him on his usual bed in the main room, keep his feeding and toilet times where they always are, and walk him through the house once on a lead with a torch so he can inspect the changed rooms with you rather than investigating alone all night.
After that inspection, doors to unused rooms stay closed. A shepherd who can roam will check every window and door at every noise — a neighbour's generator, an alarm chirping on low battery, wind moving a loose gate — and work himself into a state. Practise short, familiar training — sits, downs, settle on the mat — rewarded from his normal food, because using his brain tires this breed more honestly than frantic indoor play among lanterns and cables.
Secure the boundaries a big dog can test
Check gates, doors, and fences early in the outage, before darkness hides a storm-loosened panel or a latch that no longer catches. A German Shepherd leaning or jumping at a weakened fence section can bring it down, and a dog of his size and confidence who gets out in a storm becomes a serious problem for drivers and for himself. Toilet trips happen on a lead, even in his own garden, until you have walked the boundary by torchlight and confirmed it is intact.
Keep candles out of the rooms he uses and place lanterns where a sweeping tail cannot send them over. Guard any portable heater, because a large dog backing up to warmth can scorch a thick coat without noticing at first. If plumbing or filtration problems mean buckets, hoses, or a wet floor, keep him out of that room — a shepherd 'helping' around water and cables is an accident arranging itself, and wet floors plus fast turns are hard on his hips and back.
Feed, water, and rest him like a working dog off duty
Feed your German Shepherd his normal meals at normal times, measured as usual, and let him rest after eating rather than launching into games, as you would on any evening. Keep drinking water topped up and check it after every patrol around the room — a big dog empties a bowl faster than people expect, and outage distractions mean an empty bowl can sit unnoticed.
His double coat handles a cooling house better than most breeds, but an older shepherd or one with stiff joints feels a cold, hard floor keenly. Watch for pacing that will not settle, drooling or repeated attempts to vomit — which in a deep-chested breed always warrant a prompt call to a vet — and for limping after a slip in the dark.
Plan the point where staying home stops working
A long outage with no heating in severe cold, or no water, may reach a point where a large dog is better off at a friend's house or a boarding service that still has power. Decide that point in advance rather than at midnight: which household would take him, how he travels, and what goes with him — lead, food, his bedding, and his care notes. A German Shepherd handed over without his routine, commands, and warnings about strangers at doors is a much harder guest than he needs to be.
Knowing local people before you need them is what makes that midnight move possible at all. KinsLe's Circle of Love links your free account into a neighbourhood network of fellow pet lovers, so when an outage outlasts your heaters and torches, your German Shepherd already has nearby people who know he exists and can help.