Countryside chic meets everyday practicality with the Marlow Linen Puppy Harness. Crafted from a textured linen-effect fabric with a distinctive corduroy collar detail, it combines warm brown tones and a traditional check pattern for a look that's as considered as it is charming. Designed in the UK, it's built for British walks — muddy or otherwise — and is machine washable for easy care between adventures.
Sized from XXS — fitting puppies from as little as 1kg — this harness is one of the few designed with truly tiny breeds in mind. Whether you have a brand-new Cavapoo, a petite Chihuahua, or a miniature Dachshund, there's a fit for every small pup from their very first walk.
Our adjustable neck harnesses offer a comfortable, collar-free alternative for puppies still getting used to wearing something. Simply slide over your pup's head, adjust at the neck and chest, fasten at the side — and you're walkies-ready.
Features
- Linen-effect fabric with corduroy collar detail
- Warm brown tones with traditional check pattern
- Brown D-ring for lead attachment
- Fully adjustable neck and chest strap
- Side-fasten for easy on and off
- Lightweight polyester — comfortable for all-day wear
- Starts at XXS — suitable from 1kg
- Machine washable
- Designed in the UK
Complete the Look
The warm chestnut tones of our Posh Poos Heritage Chestnut Vegan Leather Dog Lead pair beautifully with this harness for a polished, coordinated walkies look.
Size Guide
XXS — Best for toy-sized puppies
• Neck: 24–32 cm
• Chest: 28–38 cm
• Ideal for 0.8–1.5kg puppies (fits even the tiniest toy-breed pups)
XS — Best for miniature-sized puppies
• Neck: 29–36 cm
• Chest: 36–48 cm
• Ideal for 1.5–3kg puppies
Small — Best for small-sized puppies & small dogs
• Neck: 35–44 cm
• Chest: 41–54 cm
• Ideal for approx. 3–6kg puppies and small breeds
Not sure on size? Measure your pup's neck and chest with a soft tape measure and match to the ranges above. When in between sizes, size up.
Crate Sizes & dimensions
Please refer to the diagram above:
A = Width (across the front opening)
B = Height (floor to top)
C = Depth (front to back)
Crate dimensions by size:
24 inch crate
64 W × 54 H × 48 D cm
30 inch crate
78 W × 62 H × 55 D cm
36 inch crate
93 W × 69 H × 62 D cm
Crate Covers are perfectly tailored for Trixie crates and compatible with most standard crates of the same size. Simply match your crate's external dimensions to our sizing chart above. Not sure about fit? We're here to help—just contact us with your crate model.
Coordinating Accessories
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Regular priceFrom £84.99Regular priceSale priceFrom £84.99Unit priceper
Posh Poos Dog/Puppy Carrier Bag – Boucle
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Regular price£54.99Regular priceSale price£54.99 Save £-54.99 (%)Unit priceper
Boucle Sherpa Backed Dog Blanket - Cream
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Regular price£44.99Regular priceSale price£44.99 Save £-44.99 (%)Unit priceper
Heritage Stripe Sherpa Backed Blanket - Grey
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Regular price£44.99Regular priceSale price£44.99 Save £-44.99 (%)Unit priceper
Heritage Stripe Sherpa Backed Blanket - Taupe






