How to Start Winter Hillwalking With a Dog

You have two choices on a bright January Saturday: the exposed 4-mile ridge you love in summer, or the sheltered 2-mile hill loop that keeps you out of the wind. Pick the second one to start.

A three-year-old, 62-pound Lab mix I hike with made that call clear last December. He was fit from fall fetch, but on his first frosty climb he started lifting his front paws at 1.8 miles, ears back and crowding my legs on the icy traverse. We cut the ridge short, dropped into the trees, and he walked clean for another half mile on leaf litter. That change in footing told us more than his energy did — winter hillwalking with a dog starts with terrain, not miles.

Ridge or Woods? Call It at the Trailhead

Check wind, cloud base, daylight, and ground before you leash up. If the summit is white, the wind is moving snow sideways, or you have less than three hours of light, take the low loop. You can build fitness without testing navigation.

I score every outing the way I score gear — fit, footing, comfort, and value. Fit means the route matches your dog’s current legs and your handling. Footing means you can keep traction without post-holing. Comfort means you both stay warm while moving and stopped. Value means you come home tired in a good way, not depleted.

That rubric keeps you honest. A great hill day should feel a little easy.

What Cold Hills Ask of Paws, Coat, and Lungs

Cold air is dry, climbs spike heart rate, and frozen ground abrades pads fast. Short-coated, small, very young, and older arthritic dogs chill faster, which is why guidance from AVMA stresses shelter, dry bedding, and watching for shivering, slowing down, and paw lifting as early stop signals.

Paws take the beating. Ice balls between toes, road salt on approach lanes, and sharp neve can split pads that were fine on dirt. Trim interdigital hair, rinse salt after, and check pads at every stop. Coat matters less than most people think while moving, more when you stop for a map check and sweat cools.

You do not need to over-layer a thick-coated dog on the move. You do need a dry stop plan.

Kit That Earns Its Weight, Scored Like Gear

I test kit on repeat wet days, not on one bluebird hike.

For you: waterproof boots with real tread, windproof shell, spare dry gloves and socks, map, headlamp, and poles for icy descents. For your dog: a well-fitted harness that does not ride into armpits, a 6- to 8-foot leash plus a short traffic lead for stiles and sheep fields, a drying coat for stops, booties as backup not as a first plan, and a small paw wax if your dog tolerates it.

Fit wins over features. A harness that twists will chafe by mile three.

Comfort is mostly about moisture management. Carry water for both of you — dogs still dehydrate in cold — and a snack you will actually eat. Durability shows on buckles, stitching, and leash clips after grit and frost. Value is simple: if you reach for it every walk, it was worth it.

Build base fitness before you add height. Two or three brisk 30-minute walks plus hill repeats during the week beat one big weekend epic, and your options for mental exercise vs. physical exercise matter on storm days when hills are out. For a high-drive dog that pulls on climbs, short sessions with a flirt pole for high-drive dogs can teach brakes and recalls before you need them above the treeline.

A lanky, deep-chested rescue type I see on trails taught me the tradeoff the hard way. His owner bought insulated booties, a heavy parka, and a pack to carry it all, skipping conditioning walks to save time. On their third outing, after four straight weekend climbs with no weekday miles, the dog rubbed a raw spot under the pack strap by the summit cairn and started bunny-hopping on the descent. They ditched the pack, carried the coat, and walked out slow. Gear cannot cover for unprepared legs.

Food, Water, and What a Supplement Can Realistically Do

Winter hills burn more calories, and lean active dogs often need 10–20% more food in sustained cold work, split so they are not climbing on a full stomach. I weigh what a supplement can realistically do for diet, mobility, and recovery against that base diet first. No chew replaces calories, water, rest, and gradual mileage.

My evidence-bounded pick is boring on purpose: keep your dog lean, feed a complete adult diet that meets AAFCO profiles, and if you want joint support for a hard-working adult, look for products with omega-3s EPA and DHA plus glucosamine and chondroitin that may help support normal joint structure and comfort during training. I ground that integrative claim in the nutritional evidence summarized by the NIH Office of Dietary Supplements — data in people and lab models suggest modest support for joint comfort in osteoarthritis, with mixed results and no cure, and canine data are thinner. That is structure-function support, not repair.

The skeptical friend asks: if my young dog is sound, why bother? Fair question.

Because winter mileage exposes small deficits. Extra body fat loads joints on every descent, low omega-3 intake leaves little substrate for normal inflammatory signaling, and inconsistent feeding leaves recovery flat. A joint chew will not fix that. Lean weight, steady protein and fat, water on trail, and a warm recovery meal will do more than any bottle.

Practical tips from the American Kennel Club line up here: shorten outings in deep cold, watch paws and ears, dry your dog after, and keep antifreeze and ice melt exposure in mind on the walk in and out.

When the Usual Advice Has to Bend

An eight-year-old, 48-pound spaniel cross from my walking group changed our winter plan entirely. She loved hills but at age eight she started sitting on cold descents, then lagging 15 minutes behind on a 5-degree morning despite a coat and booties. Bloodwork and an exam were normal for her age, just stiff hips after hard days. Instead of pushing the ridge, her owner switched to midday sun loops, added a 10-minute warm-up on flat ground, used a drying coat at every stop, and cut climbs to every other week with sniffy flat walks between. She held her spark on that lower dose of hills.

Older dogs can still hillwalk. They just need shorter climbs, longer warm-ups, and faster bailouts.

Your First Month Without the Guesswork

Week one: two flat 45-minute walks and one sheltered 2-mile hill loop. Week two: add 0.5 miles and 200 feet of gain if paws stay intact and your dog recovers by morning. Week three: try wind and a short exposed section, with a turn-back time written down. Week four: repeat your best loop and notice what felt easier.

Bring the same kit each time and score it. Keep nails short, pads checked, water offered, and dinner slightly up on big days.

Start humble and you will get more winters together.