Quick answer
When buying used dog gear, focus on structural integrity for harnesses and backpacks, and fabric condition for fleece jackets. Accept minor dirt and fur if the price is right, but skip anything with broken clips, frayed straps, or permanent odor.
Why used gear makes sense (and when it doesn't)
Used dog gear from programs like Wilderdog's Second Tracks can cut costs by 30–40% compared to new. The trade-off is you get a mystery color, possible fur or dirt, and no returns. If you're flexible on color and willing to do a quick clean, the savings are worth it. If you need a specific color or a pristine item, buy new.
Decision rules for buying used dog gear
- Inspect all straps and buckles: Run your fingers along every strap and buckle. Look for fraying, cracking, or bent metal. A broken buckle on a harness or backpack is a safety risk that can't be easily fixed.
- Check zippers and closures: For fleece jackets, zip and unzip the main zipper and any pocket zippers at least twice. A sticky or misaligned zipper on a used jacket is a dealbreaker—repairing it costs more than the savings.
- Smell test for odor: Used gear may carry smells from previous adventures. A musty or mildew odor is hard to remove from fleece and harness padding. If the smell lingers after airing, move on. If the item passes the smell test, a wash with pet-safe detergent usually handles any leftover dirt.
- Verify size and fit: Measure your dog's chest girth, neck, and back length. Compare to the size chart for the specific product. A used harness or jacket that doesn't fit can't be returned on Second Tracks items. Always check the size chart before ordering—mystery colors are fine, but a wrong size is wasted money.
Product facts
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(Used) Fleece Jacket: Quick drying, mid-weight fabric with adjustable elastic hind leg loops and adjustable neoprene neck. The adjustable loops and neck let you get a secure fit even on a used jacket, and the quick-dry fabric makes it easier to clean any dirt you find.
(Used) Fleece Jacket
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(Used) Patterned Fleece Jacket: Ultrasoft low-pile fleece with a warm fleece hood. Second Tracks items are final sale. Low-pile fleece resists snagging better than high-pile, so a used one is less likely to show wear. The hood adds warmth, but since it's final sale, make sure the size is right before buying.
(Used) Patterned Fleece Jacket
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(Used) Backpack: Built-in harness for stability and back-mounted d-ring leash attachment. Top handle to grab your dog. A used backpack must have intact stitching on the built-in harness—this is the safety critical point. The top handle is also a key grab point; check it's not torn.
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(Used) Harness: Two e-coated iron d-ring attachment points and a top handle for control or assistance over objects. E-coated iron resists rust, so the d-rings should be in good shape even on a used harness. The top handle is your failsafe for lifting your dog—test its strength.
Who should buy used dog gear?
Best for
- Budget-conscious owners who want quality gear at a discount
- Dog owners who don't care about color and are willing to accept minor cosmetic wear
- People who already know their dog's size and can fit without trying on
Not for
- Owners who need a specific color or a gift-ready item
- Anyone who wants the ability to return or exchange the item
- Dogs with unusual proportions that require a perfect fit—buy new to try on first






