Best Dog Sleeping Bag for Camping and Backpacking

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A dog that sleeps indoors all year can have a rough night in a tent. The ground pulls heat away, mountain nights drop fast, and a thin coated dog may spend hours shivering or trying to climb into your bag. A dog sleeping bag gives your dog its own insulated, washable place to sleep at camp. Below: which dogs need one, what to check, cold night safety, and three bags from a named reviewer’s camping trips and side by side tests.

How we wrote this: hands-on notes come from Treeline Review, where Jae Thomas, a Certified Professional Dog Trainer, used five dog sleeping bags with her short coated Border Collie mix and her Rough Collie on car camping and backpacking trips, and also ran warmth, water spray, zipper and abrasion tests (published 28 September 2026). She says she bought the Ruffwear bag herself years ago; the review does not say how the other bags were obtained. Extra notes on the Ruffwear bag come from Aaron Zagrodnick’s TrailGroove review (March 2024), based on many backpacking trips with his dog. Cold weather safety comes from the American Kennel Club, checked on 1 November 2026. Product facts are as each maker states them. We did not test these sleeping bags ourselves, and we do not show prices or ratings.

Our picks at a glance

• Best all round, for camping and backpacking: Ruffwear Highlands Dog Sleeping Bag, an oval synthetic bag with a neck baffle, a sleeve for a pad and a strong compression sack, in two sizes.
• Best for backpacking: Happy Trails PNW Tahoma, a duck down bag that was the warmest and by far the lightest in the test, in two sizes.
• Best for car camping: Wilderdog Sleeping Bag, a tough ripstop bag with a cotton lining and a heavy zipper that opens most of the way round, in one size.

This page is about bags your dog sleeps in at camp. For a coat to wear on cold walks, see our best dog winter coat guide; for a plug in warm bed at home, see best heated pet bed. If your dog will carry its own bag, our best dog backpack for hiking guide covers packs, and best dog harness for hiking covers the trail itself.

Does your dog need a sleeping bag?

Not every dog does. Treeline’s tester points out that breeds with a single coat and no insulating undercoat, such as Beagles, Dalmatians, Vizslas, Dobermans, bully mixes and most sighthounds, lose heat much more easily than dense double coated dogs. Her own short coated dog visibly gets cold on camping trips without one, while her Rough Collie is usually happy to lie on top of a bag rather than in it.

The AKC adds that puppies, older dogs, small breeds and dogs with short coats shed body heat faster than others, and its general rule is that weather too cold for you is probably too cold for your dog.

Types of dog sleeping bag

• Down fill. Lighter and smaller when packed for the same warmth, so it suits backpacking. Down can be less tough, and it needs a gentle wash with a down cleaner.
• Synthetic fill. Heavier and bulkier, but easier to wash and usually more robust for dogs that dig at their bedding. Most dog bags use it.
• Oval or round bags. Shaped around a curled up dog, which Treeline found the most comfortable and the best at holding heat.
• Rectangular bags. Often unzip flat into a bed, but leave cold empty corners.

What to look for

• The right size. A bag only a little larger than your dog in its usual sleeping position holds heat best. Too big and it stays cold; too small and your dog will not settle.
• Warmth claims. Dogs vary so much in size and coat that some makers, Happy Trails PNW among them, say they cannot give a temperature rating. Treat any rating with care, and judge by your dog’s coat and the nights you expect.
• Weight and packed size. For backpacking, check packed weight and whether a compression sack is included.
• A long zipper or wide opening. A zip that runs at least half the bag lets your dog climb in and out without a struggle. A neck baffle or drawstring at the opening keeps warm air in.
• Water resistance. A water resistant shell helps on a damp tent floor.
• Washing. Read the maker’s care label before you buy. Some bags can go in a machine on a gentle cycle; others must go in a front loader only, or be washed by hand.
• A pad sleeve. A sleeping pad under the bag adds insulation from the cold ground. Some bags have a sleeve to hold one.

Keeping your dog safe on cold nights

A sleeping bag helps, but it is only part of a cold weather plan. The AKC lists shivering and curling up tightly for warmth as early signs that a dog is getting too cold, and warns that wet or damp dogs are more exposed to frostbite. In its camping guide it also suggests a vet visit before a trip and leaving your dog at home when the weather is extreme.

• Dry your dog before bed. A wet coat and a cold night are a bad mix.
• Put a pad or blanket under the bag so your dog is not lying straight on the ground.
• Check on your dog during the night. A dog that sleeps soundly is usually comfortable; one that shivers, stays tightly balled up or keeps pushing against you may need more warmth.
• Do not zip a dog that is uneasy in tight spaces into a closed bag. Leave it open and let your dog choose.
• If your dog keeps shivering, seems slow or weak, or will not warm up, get it somewhere warm and call a vet straight away. Hypothermia needs a vet, not just a warmer bag.

The dog sleeping bags we list

Ruffwear Highlands Dog Sleeping Bag

Ruffwear describes the Highlands as a light, compressible bag filled with recycled polyester synthetic down. It has an oval, tailored shape, a half length zipper, a neck baffle that folds in against drafts, and a sleeve on the underside for the Highlands Pad, which is sold separately. A compression sack comes with it. The Medium weighs 1.6 lb and the Large 2.2 lb. The shell is a 75D polyester with a water repellent finish, and the maker says to machine wash it cold on a gentle cycle and tumble dry low.

Treeline’s tester named it her best overall pick. She has owned and used the same bag for over five years: on camping and backpacking trips, long road trips and as a bed at home, and says she would buy it again. She liked how small the compression sack squeezes it, rated it second warmest in her heat retention test, and found the oval shape the best fit for a curled up dog. Her one problem was the slim zipper on her medium bag, which came off its track on one trip; she also notes there is no size for very small dogs. At TrailGroove, the medium was a near perfect fit for the reviewer’s 40 to 45 lb heeler, though he found it too bulky to balance in his dog’s pack and carries it himself. See the Ruffwear Highlands Dog Sleeping Bag.

Happy Trails PNW Tahoma Dog Sleeping Bag

Happy Trails PNW makes the Tahoma with a 20D ripstop nylon shell and lining, a water repellent finish, and RDS certified 80/20 duck down with a 530 fill power. The Medium is 35 by 27 inches laid flat and weighs 11 oz; the Large is 51 by 44 inches and weighs 21 oz. It has a half length zipper, a drawstring around the opening, hang loops and a compression sack. The maker does not give a temperature rating, because dogs differ too much, and compares it to a three season bag. It says the bag can be hand or machine washed cold on a gentle cycle, but not in a top loading machine.

In Treeline’s warmth test it lost the least heat of any bag, and it kept the tester’s thin coated dog warm on cold alpine nights. It packed smaller and weighed far less than anything else she tried, so it was her pick for backpacking. The trade offs: a strap on the compression sack broke on its first trip, it did worst in her abrasion test, and its squarer shape meant her dog sometimes ended up half out of it. See the Happy Trails PNW Tahoma.

Wilderdog Sleeping Bag

Wilderdog sells one size, 36 by 28 inches laid flat and zipped, about 16 by 10 inches packed, weighing 29 oz. It has a ripstop, water resistant polyester shell, a quick drying cotton lining, synthetic fill and a stuff sack. The zip opens three quarters of the way round, so the bag lies flat as a bed. The maker says to wash it on a gentle cycle with low or no heat and hang it to dry.

Treeline’s tester rated its shell the toughest of all the bags. After her dogs dug and nested on it and after her abrasion test, it still looked new, and its thick zipper was the sturdiest she tried. It was not the warmest bag, but she still rated it fine for three seasons, especially for dogs that do not run cold. It is bulky even in its sack, so she sees it as a car camping and overlanding bag rather than one to carry, and it comes in only one size. See the Wilderdog Sleeping Bag.

Other dog sleeping bags named without links

Treeline also tested these. We do not link them, because we could not match each one to both a current maker page and a specific listing from an independent source.

• Lifeunion Dog Sleeping Bag. Treeline’s budget pick, with a fleece lining that kept dogs fairly warm, but it comes in one size, has a square shape, packs bulky, and its zipper leaves a gap at the bottom.
• Snow Peak Dog Ofuton. A thick, padded bag that opens into a dog bed. It was about as warm as the Ruffwear in testing but the bulkiest when packed and showed some pilling. Snow Peak sells it in two sizes.

Need a bed for camp? See the best camping dog bed, with pads, camp mattresses and cots, what to check and three picks.

FAQ

Do dogs need a sleeping bag when camping?

Not always. Thin or single coated dogs, small dogs, older dogs and puppies benefit most, especially on cold nights. Many thick coated dogs may overheat inside one.

How do I know if my dog is cold at night in a tent?

Watch for shivering, a tight curled up ball, restlessness, or your dog pressing against you for warmth. The AKC lists shivering as an early sign of getting too cold. If the shivering does not stop or your dog seems weak or slow, warm it up and call a vet.

What size dog sleeping bag do I need?

Snugly. It should let your dog curl up or stretch a little, but not much more, because spare space is space your dog has to heat. Compare the maker’s flat size with your dog curled up.

Should a dog sleeping bag go on a sleeping pad?

Yes, if you have room. A pad adds insulation from the ground and some cushioning. Some bags, like the Ruffwear Highlands, have a sleeve to hold one.

Can you wash a dog sleeping bag?

Most can be washed, but follow the maker’s label. All three bags above call for a gentle cycle and low or no heat, and the down Tahoma should not go in a top loading machine.