DESIGN YOUR OWN
DESIGN YOUR OWN
Create a one-of-a-kind harness with vibrant colors, playful patterns, and our signature naughty name labels. Whether your dog’s a Drama Queen or a Leg Humper, you choose the look that turns heads. Designed for style, safety, and comfort—because your pup deserves to stand out!
Ready to get creative?
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- Fits tiny terrors to chunky legends – check the size, mate
- No-pull wizardry (for dogs who drag you like a shopping trolley)
- Adjustable AF – with double lock safety buckles to stop your little menace legging it
- Bung it in the wash after the mud bath of shame
- Snug, comfy, and breathable with a mesh lining so your mutt can strut all day
Shipping & Returns
Shipping & Returns
At NastyMutts, we aim to make shipping and returns hassle-free.
Shipping
- Orders ship with tracked delivery.
- UK, Australia, NZ, US, Canada, Ireland: Estimated 4-8 business days.
- Processing time: 1-3 business days.
- We only ship on business days (Mon-Fri, excluding holidays).
- Delays may occur during peak periods.
Returns & Refunds
- Non-faulty items: Return within 14 days (unused, clean, all tags attached). Return shipping at your expense.
- Faulty items: Contact support@nastymuttsuk.com with photos.
- Refunds: Processed within 5 business days after receiving the item.
- Exchanges: Available if stock allows; otherwise, we offer alternatives or store credit.
For full details, visit our Shipping & Returns page.
























Breathable & Lightweight
Made from breathable fabric, our harness keeps your dog cool while they play and explore.

Reflective for Safety
Stay safe on nighttime walks with our reflective straps, perfect for those after-dark strolls.

No-Pull, No-Choke
Prevents pulling and choking so your dog stays comfortable on walks—great for training too!
Well made - very strong and adjustable- very eye catching - gets lots of conversation - very pleased
Everything is perfectly matched to my Drama Queen- Liliana she is happy and we are happy.
I bought this for my mini Dachshund who is really a Tweenie - the harness fits well, the front clasp is too big but the Velcro fastening underneath is perfect. So I love the adaptability of the harness. I love the bright colours and picked the Needy AF sign. It’s had lots of smiles but so apt as wee Hamish McSparkles is very needy
Ordered the needy af harness, great customer service, quality feels great love the red clip for extra safety will definitely be back to order more
Bought this for my pug Benson. Fits well even though he hates having it put on.
Great customer service.
Would highly recommend.