Dog photos showing a scene are illustrations of the harness in use. The four-angle photo and the size chart show the actual product.
on every order
checkout
Move the clip. Change the walk.
Trueline front-clip harness · padded, four adjustment points, sizes S–L
A front-clip harness that turns your dog's pull to the side, so the leash stops yanking your arm and you stop bracing at the door.
- Front chest clip redirects forward pulling sideways
- Quick-release buckle opens in one press
- Padded breathable mesh, 4 adjustment points, machine washable
Two dogs? 2 or more harnesses save 15% automatically.
Ships with tracking. Most orders arrive in about 2 weeks. A few take up to 4 weeks.
Most orders arrive in about 2 weeks and some take up to 4. You get a tracking email when it ships.
Product Details & Sizing
Measure your dog's chest girth (widest part, just behind the front legs) and match it to the size chart. The straps adjust to fine-tune the fit, so if you're between sizes, size up.
| Size | Chest | Neck | Dog weight |
|---|---|---|---|
| S | 17–22 in (43–56 cm) | 12.4–19.7 in (31.5–50 cm) | 9–15 lb (4–7 kg) |
| M | 22–27 in (56–69 cm) | 12.8–20.5 in (32.5–52 cm) | 15–40 lb (7–18 kg) |
| L | 27–32 in (69–81 cm) | 15.6–22.2 in (39.5–56.5 cm) | 40–66 lb (18–30 kg) |
Go by chest measurement, not weight. Weight ranges are a guide. Size L is listed up to a 32 in chest and 66 lb (30 kg), so dogs larger than that are outside our size range. Not sure? Email support@truelinepet.com with your dog's chest measurement before you order.
Padded, breathable mesh with reinforced nylon webbing at all stress points. Machine washable: cold, gentle cycle, air dry.
Shipping Information
Orders ship within 2–4 business days of purchase. Most orders arrive in about 2 weeks from the order date, and some take up to 4 weeks depending on location. Delivery times are estimates, not guarantees. All U.S. orders ship free.
Refund Information
30-day fit guarantee, counted from the day your harness is delivered. Try it on your dog and take it on walks. If it doesn't fit your dog, contact us and we ship the right size free, and you keep the first one. Harnesses that are chewed, torn or heavily soiled can't be returned. If the fit is wrong, send us a photo and we ship the right size free, and you keep the first one. If it arrived damaged, defective or incorrect, we replace or refund it and you do not need to send it back. For any other return, return shipping is paid by you. Details are in our refund policy.
Walking two dogs?
Same Trueline.
15% off 2 or more.
Add two or more harnesses to your cart and the multi-dog discount applies automatically. No code needed.
Built for the walk, not the tug-of-war
Every detail is there for a reason: a clip placed where it can redirect the pull, a buckle that opens fast, and straps that adjust until the fit stays put.
front chest clip that redirects forward pulling to the side
adjustment points for a fit that stays put
sizes and 3 colors to match your dog
day fit guarantee from the day it's delivered
Us vs. Them
A standard harness clips at the back and lets your dog lean into the leash. Trueline moves the clip to the chest and adds the details daily walks actually need.
| Trueline | Standard back-clip harness | |
|---|---|---|
| Front-clip, anti-pull design | ✓ | × |
| Quick-release buckle | ✓ | Depends on the store |
| 4-point adjustable fit | ✓ | Depends on the store |
| Padded, breathable straps | ✓ | Depends on the store |
| Reinforced nylon webbing | ✓ | Depends on the store |
| Machine washable | ✓ | Depends on the store |
| 30-day fit guarantee | ✓ | Depends on the store |
How a front clip reduces pulling
A leash clipped at the chest redirects a dog's forward pull sideways instead of letting them drive straight into it. Front-clip harnesses are a common training aid for dogs that pull. They work best alongside reward-based loose-leash practice.
Pair that with a padded, breathable harness and a quick-release buckle that opens in one press, and daily walks stop being a tug-of-war.
Reinforced webbing and adjustable straps, backed by our 30-day guarantee if anything fails under normal use.
Everything walks should be
Less pulling
Front-clip design redirects momentum so your dog has less leverage to drag you down the block.
One-press buckle
Quick-release clip means no fumbling before every walk.
Adjustable fit
Four adjustment points for a fit that actually stays put.
Reinforced stress points
Reinforced webbing and padded mesh, machine washable for easy care.
Give every walk a fit that finally works.
Front-clip, adjustable, and backed by a 30-day fit guarantee.
Any last questions?
Will this actually stop the pulling?
The front clip turns your dog's pull sideways, so he has nothing to lean into. It works best when you also reward your dog for a loose leash.
Will it work for my breed?
The adjustable design fits dogs from about 9 to 66 lb (chest 17–32 in). Check the size table against your dog's chest girth before ordering. Dogs larger than that are outside our size range.
How do I pick the right size?
Measure your dog's chest girth at the widest part, just behind the front legs, and match it to the size chart. The straps adjust to fine-tune the fit, so if you're between sizes, size up.
When will my harness arrive?
Most orders arrive in about 2 weeks from the order date, and some take up to 4 weeks depending on your location. Orders are processed within 2–4 business days first. You'll get a tracking email as soon as it ships. Delivery times are estimates.
What if I need a different size?
Email us within 30 days of delivery and we ship the right size free, and you keep the first one. See the full details under Shipping & Returns above.
How do you handle returns?
You have 30 days from delivery to make sure it fits your dog. If the fit is wrong, we ship the right size free. Keep it clean and free of chewing damage. Start a return by emailing us through the contact page with your order number.