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Heritage Fair Isle Knit Dog Jumper

Heritage Fair Isle Knit Dog Jumper

Regular price €35,95
Regular price Sale price €35,95
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Chosen for the same reason we dress Mila in winter: keeping a cold-sensitive dog cosy

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Wrap your pup in cosy winter warmth with the Heritage Fair Isle Knit Dog Jumper - a beautifully detailed, premium knit perfect for chilly days and festive outings.

This jumper features a classic Fair Isle pattern with rich earthy tones and textured knitted sections for a stylish, timeless look. The stretchy neck and hem make it easy to slip on, while the snug fit helps keep your dog warm without restricting movement.

Ideal for winter walks, cosy evenings at home, or adding a little seasonal charm to your dog’s wardrobe, this jumper is both practical and irresistibly cute.

Custom Fit Available
If your pup’s measurements don’t match our standard sizes, we can make a custom version just for them. Once ordered we will be in touch for your pooch's measurements. 

Key Benefits

  • Soft knitted fabric for cosy warmth
  • Classic Fair Isle pattern with textured detailing
  • Stretchy neck and armholes for easy dressing
  • Lightweight and comfortable for indoor or outdoor wear
  • Perfect for winter, Christmas, and stylish everyday outings
  • Available in multiple sizes to suit small to medium dogs

Size guide

Please check the size guide carefully before ordering, this is the best way to get the right fit first time.

Size    

Chest (cm)    

Back Length (cm)

XS

32

20

S

37

25

M

42

30

L

47

35

XL

52

40

For the best fit, measure your dog’s chest and back before selecting a size.
Every dog is wonderfully unique, so sizing may vary slightly between breeds.

Sizing & fit

  • Measuring your dog is essential to ensure the best fit. Please measure your dog’s chest and back length before selecting a size.
  • Use the size guide on this product page to match your dog’s measurements to the correct size.
  • If your dog is between sizes, we recommend sizing up for comfort.
  • As every dog’s shape is different, fit can vary slightly between breeds.

Free tracked delivery

  • Orders are carefully packed and usually dispatched within 1–3 working days.
  • Once your order is on its way, you’ll receive a shipping confirmation email with tracking details.
  • We offer free tracked delivery on all orders, with most orders arriving within 5 to 9 working days from the date of your order.

Returns & exchanges

  • We offer a 30-day money-back guarantee from the date of delivery.
  • Items must be unused and returned in their original condition.
  • To help avoid returns, please measure your dog carefully before ordering.
View full details
  • Chosen with Mila in mindOur own Frenchie is at the heart of everything we choose
  • Free tracked deliveryEvery order tracked from dispatch to your door
  • 30-day money-back guaranteeNot happy with your order? Return it for a full refund
  • Rated excellent by our customersReal reviews, real dogs, real answers when you need them
A French bulldog wearing a rust-red cable-knit sweater, shown on a beige illustrated background with measurement callouts labeled A, B, and C indicating neck, body, and back length.

Getting the right fit

How to measure your dog

To find the perfect ChillyPup fit, grab a soft tape measure and follow the simple steps below:

Neck - A
Measure around the base of your dog’s neck - the point where their collar naturally sits.

Chest - B
Measure the widest part of the chest, just behind the front legs.

Length - C
Measure from the base of the neck (where the collar sits) down the back to the base of the tail.

Make sure the tape measure is snug but not tight, and allow a little room for comfort - especially for fluffy pups!

We know every dog is wonderfully different, so not all styles will fit every shape the same way.

Mila in a forest on a walk

Mila’s winter routine

Why we love a warm layer

Mila's never been a fair-weather walker. Rain or shine, she's out every day, and she properly feels the cold once it sets in, being small, short-coated and not built for standing about in the wind. She loves water too, splashing through puddles given half the chance, which means she's usually in need of a good dry and a warm layer the moment she's back through the door.

That's where jumpers come in. She's got a few for different kinds of days, and there's something lovely about towelling her off from a soggy walk and getting her straight into something cosy. She settles properly once she's warm, curled up and content rather than shivering.

Shop all coats and jumpers

Questions about coats and jumpers

How do I choose the right size?

Every pup is unique, so we recommend measuring your dog’s chest and back length before ordering. Each product includes a detailed size guide to help you find the perfect fit. If your dog is between sizes, it’s usually best to size up for comfort.

How do I care for my dog’s coat or jumper?

Our coats and jumpers have been chosen with practicality in mind. Most styles can be gently machine washed on a cool cycle, keeping them fresh and ready for your next adventure. Always check the care label for specific instructions.

Will these coats and jumpers fit my dog’s breed?

We’ve selected a versatile range with sizes to suit small, medium, and large breeds. Whether you have a Chihuahua, a French Bulldog, or a Labrador, you’ll find a cosy fit designed for both comfort and style.

Are they warm enough for winter walks?

Yes. Each coat and jumper in our collection is carefully chosen for quality and comfort, offering warmth without bulk. They’re designed to keep your pup snug during chilly walks, while still being breathable and lightweight for everyday wear.

Can my dog wear a harness underneath?

Many of our coats and jumpers are flexible enough to pair with a harness. Some designs even include convenient access points for lead attachment. Please check the individual product details for guidance.

How do I contact you about my order?

You can email us at info@chillypup.co.uk and we’ll aim to reply within 1–2 working days.

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S
Sandra K.
Love it

Such a lovely knit! Really soft and stretchy and looks adorable on. Perfect for chilly walks, would definitely recommend!

From our customers

Rated 4.9 out of 5 from 242 reviews across ChillyPup

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