Sleeping Bag is a strong best simple zip-open value pick for shoppers comparing convertible dog sleeping bag and mat options in camp sleep systems for dogs. Key strengths noted in the product information are: Lower price and very simple sleeping-bag-to-mat conversion; Water-resistant shell, soft quick-drying lining, and synthetic fill. Buyers should still check sizing, current price, and retailer availability before ordering.
Sleeping Bag is worth considering if best simple zip-open value is your priority in camp sleep systems for dogs. Check fit, current price, and retailer availability before buying.
Skip it if single size cannot closely fit every dog or tent footprint is a dealbreaker, or if your pet needs a different fit, size range, or retailer return policy.
Compare related options, then check current details with the retailer.

Kurgo
A generously sized roll-up bed with a water-resistant ripstop top, waterproof Rufftex bottom, 140 g polyfill, carry handle, nonslip base, and hidden pocket. Medium opens to 27 x 36 x 2 inches and Large to 36 x 48 x 3 inches. The bulk and weight are better suited to car camping, RVs, cabins, and road travel than to weight-conscious backpacking.


Ruffwear
A synthetic-down dog sleeping bag with a water-resistant shell, half-length zipper, neck baffle, compression sack, and an integrated sleeve for the optional Highlands Pad. Medium weighs 1.6 lb and Large 2.2 lb. It offers a strong warmth-to-packability balance for typical backpacking, but Ruffwear does not publish a universal temperature rating and the ground pad costs extra.


Non-stop dogwear
A lightweight insulated mat with a microfleece top, water-resistant ripstop base, Hypalon-reinforced stake holes, and a roll-up rail-and-buckle system that can attach to a pack. S weighs only 169 g, M 363 g, and L 590 g. It is excellent for breaks, mild camps, and dogs that dislike enclosed bags, but it supplies no windproof top layer.

Non-stop dogwear
A premium two-layer bivvy system whose weather-resistant outer and insulated inner can be used together or separately. The maker specifies a windproof shell, 7,460 mm water column, recycled PrimaLoft insulation, reflective details, stake loops, adjustable openings, and S-L sizing. It is the most protective and configurable choice here, but ground insulation is improved by adding the separately sold Protector Bivvy Bed.

Ruffwear
Palisades wraps insulation around the dog instead of asking it to remain inside a floor bag. Ruffwear uses Ecoloft Renew Flex insulation, a 30D polyester cire shell, a neck baffle, stretch leg loops, and a bustle that shortens the rear for movement. Published weights run from 4 ounces in XXS to 17.5 ounces in L/XL. It is useful for dogs that repeatedly exit open bedding, but it does not insulate the dog from the ground, so a separate pad or bed remains essential at camp.

Kurgo
Pup Sack follows a conventional enclosed sleeping-bag layout, then unzips completely into a flat travel pad. Kurgo specifies a water-resistant nylon shell, 300-gram recycled polyfill, a heat-retaining thermal-foil lining, four stake loops, a ventilated mesh stuff sack, and 30- and 40-inch sizes. That versatility is practical in a tent or car, but the published page does not provide a dog-specific temperature rating or packed weight, and reflective foil should not be treated as a substitute for a properly insulated ground pad.
