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For small breeds & puppies Personalise me

FORMFIT® Mesh Dog Harness

Uniquely designed for dogs weighing up to 14.5kg. Breathable mesh fabric. Hit the personalise button below to personalise your FORMFIT® Harness!

4.9
Rated 4.9 out of 5 stars
203 Reviews
Sale price£19.50
Colourway: Green
Available in
FormFit Harness Size Guide
Size Guide Girth (cm) Weight (kg)
2XS 27 - 31 1.5 - 3
XS 31 - 35 2 - 4.5
S 35 - 40 3.5 - 6
M 40 - 46 5 - 8.5
L 46 - 52 7.5 - 11
XL 52 - 58 10 - 14.5

Description

The FORMFIT® is a lightweight, breathable dog harness uniquely designed for small to medium breeds (up to 14.5kg). Crafted from advanced 3D Air Mesh fabric, this harness promotes superior airflow to keep your dog cool during active summer walks while providing a soft, cushioned fit that prevents rubbing and chafing.

What sets the FORMFIT® apart is the ability to personalise your harness. With customisable side labels, you can add your dog’s name or a custom message, making it the perfect blend of safety, style, and identity.

Why the FORMFIT® is the Best Mesh Harness for Small Dogs:

  • Advanced 3D Air Mesh: High-tech mesh dog harness material that is ultra-breathable and lightweight—ideal for dogs prone to overheating.
  • Fully Personalisable: Customise your harness with side labels to make your pup stand out in the park.
  • Soft & Secure Fit: The adjustable hook-and-loop closure (velcro) ensures a snug, "form-fit" feel that won't pinch or irritate the skin.
  • Night-Time Safety: Features integrated reflective webbing and trims for high visibility during early morning or evening strolls.
  • Durable Hardware: Equipped with dual stainless steel D-rings for a secure, rust-proof lead attachment.

Size & Weight Guidance:

The FORMFIT® has been precision-engineered for smaller dogs.

  • Weight Limit: Designed exclusively for dogs up to 14.5kg.
  • Sizing Note: Sizing for this model is unique to the FORMFIT range. Please refer to our size guide to ensure the perfect, rub-free fit for your dog.

Not sure if a mesh style is right for your pup? Explore our complete range of Dog Harnesses to find the perfect fit for every breed and activity.

Features

• Designed for Small Breeds: Ergonomic shape for Pugs,
• Frenchies, Terriers, and more.
• Easy-Fit Design: Quick to put on and take off with a secure buckle and velcro system.
• Lightweight Durability: High-strength materials that don't weigh your dog down.
• Breathable Comfort: Soft mesh construction that moves with your dog.

Works well with..

Car Restraint

Car Restraint

£8.00

FORMFIT® Mesh Dog Harness
FORMFIT® Mesh Dog Harness Sale price£19.50

Key features

Double D-Rings

Personalisable

Quick to Fit

Best Seller

Core Materials

3D Air Mesh

Lightweight, breathable 3D Mesh fabric with dual fibre technology for temperature regulation and flexibility.

Adjustable Hook and Loop Closure

Adjustable range for the perfect snug fit.

FORMFIT® Stainless Steel Double D-Rings

Dual D-Rings made from corrosion resistant Stainless Steel in our famous Double Up format for strength and security.

4.9
Rated 4.9 out of 5 stars
Based on 203 reviews
Total 5 star reviews: 185 Total 4 star reviews: 15 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 1
99%would recommend this product
Slide 1 selected
203 reviews
  • CB
    Catherine B.
    Verified Buyer
    I recommend this product
    Size Bought 2XS
    Dogs Weight 1-5kg
    How old is your dog? 0-2
    What is your Dog Breed? Pomeranian
    Rated 5 out of 5 stars
    4 hours ago
    Perfect 👌

    I searched high and low for a harness that would fit my 1.5 kg Pomeranian and finally I found it. Little Cleo loves it and I love the ease in getting it on and off! It’s so comfy she sleeps in it!

  • PP
    Pauline P.
    Verified Buyer
    I recommend this product
    Size Bought L
    Dogs Weight 5-10kg
    How old is your dog? 2-4
    What is your Dog Breed? Miniature Schnauzer
    Rated 4 out of 5 stars
    1 month ago
    Comfortable

    Comfortable and breathable for Maisie. Easy to put on. Everyone loves it!

  • NT
    Nikol T.
    Verified Buyer
    I recommend this product
    Size Bought XS
    Dogs Weight 1-5kg
    How old is your dog? 0-2
    What is your Dog Breed? Chihuahua
    Rated 5 out of 5 stars
    1 month ago
    Formfit mesh harness

    Great fit for a slim chihuahua! She’s 2.2Kg, bought in xs. The fit/layout of the fabric could be improved a tiny bit for super slim dogs but then it would be a strictly chihuahua harness (which would be amazing) but in the meantime it does super well as a universal tiny dog harness and definitely much better than competitors (trust, I’ve almost ordered and returned every harness under the sun)

  • FF
    Fusun F.
    Verified Buyer
    I recommend this product
    Size Bought 2XS
    Dogs Weight 1-5kg
    How old is your dog? 2-4
    What is your Dog Breed? Toy Poodle
    Rated 5 out of 5 stars
    1 month ago
    Perfect Fit

    Perfect fit for a 2-4 months old toy poodle puppy. Very light and comfortable.

  • HW
    Henry W.
    Verified Buyer
    I recommend this product
    Size Bought M
    Dogs Weight 5-10kg
    How old is your dog? 0-2
    What is your Dog Breed? Other
    Rated 5 out of 5 stars
    2 months ago
    Great harness for small dog

    Excellent quality, strong but soft material, looks great, easy to put on, just perfect for small Maltese Cross like Cookie! Highly recommended!