Hover to zoomSize guide & how to measure
Sized by neck circumference, bust and body length, with the maker's reference weight and breed guide.
How to measure
- Neck: measure right around the base of the neck where a collar sits.
- Chest: measure around the widest part of the chest, just behind the front legs.
- Back length: measure along the spine from the base of the neck to the base of the tail.
| Size | Neck circumference | Bust | Length | Reference weight | Recommended breeds |
|---|---|---|---|---|---|
| S | 36 cm / 14.2" | 40–50 cm / 15.7–19.7" | 22–27 cm / 8.7–10.6" | 2.5–6 kg | Pomeranian, Mini Teddy, Toy Poodle |
| M | 42 cm / 16.5" | 48–60 cm / 18.9–23.6" | 27–32 cm / 10.6–12.6" | 5–12.5 kg | French Bulldog, Bichon Frise, Teddy, West Highland White Terrier |
| L | 46 cm / 18.1" | 56–70 cm / 22–27.6" | 33–38 cm / 13–15" | 10–17.5 kg | Schnauzer, Italian Greyhound |
| XL | 52 cm / 20.5" | 66–80 cm / 26–31.5" | 39–44 cm / 15.4–17.3" | 15–22.5 kg | Standard Poodle, Shiba Inu, Corgi, Border Collie, Cocker Spaniel, Beagle |
| 2XL | 58 cm / 22.5" | 76–92 cm / 29.9–36.2" | 45–50 cm / 17.7–19.7" | 20–30 kg | Samoyed, Border Collie, Husky, Beagle, Golden Retriever (female) |
| 3XL | 65 cm / 25.6" | 80–104 cm / 31.5–40.2" | 54–59 cm / 21.3–23.2" | 25–40 kg | Labrador, Golden Retriever (male), German Shepherd, Doberman, Bernese Mountain Dog |
Manufacturer's own figures. Manual measurements may have an error of 1–3 cm; weight and breed are for reference only - go by the dog's actual size.
Specifications
- Material
- Nylon & fleece
- Sizes
- S/M/L/XL/2XL/3XL
- Colours
- Gray, beige, black
- Material
- Nylon + polyester
- Package size
- 13.0–25.0 × 25.0–30.0 × 7.0–8.5 cm (varies by size)
- Product name
- Pet Functional Thermal Jacket (PD10080)
- Product weight
- 139 g–358 g
Full description
A dog shivering at the front door on a January morning is telling you something. Short-coated breeds, old dogs and small dogs all lose heat faster than the walk requires, and no amount of brisk walking fixes it. This jacket is built around the two things that actually ruin a British winter walk: wind that cuts straight through, and rain that soaks in and stays. The nylon outer turns both away and the fleece-lined collar holds warmth in at the neck.
Construction is nylon over polyester, with elasticated trims at the edges so wind is not funnelled up under the coat as your dog moves. The buckle opening matters more than it sounds. It means you fasten the coat around the dog rather than posting a wriggling animal through a hole, which is the difference between a ten-second job and a wrestling match on a cold doorstep. Reflective detailing picks up headlights on unlit lanes.
- Waterproof nylon outer over a polyester body
- Fleece-lined collar for warmth at the neck
- Elasticated trims to block wind at the edges
- Reflective detailing for dark walks
- Buckle opening for quick fitting
- Six sizes, S to 3XL, in grey, beige or black
On sizing: the fit is decided by your dog's back length, measured along the spine from the base of the neck to the base of the tail with the dog standing, not by their weight. Two dogs of identical weight can need sizes apart.
Who it's for: Short-haired, elderly or small dogs who still get walked when the weather is at its worst.
Delivery
Tracked UK delivery — your estimated arrival date is shown above and updates automatically. Standard delivery £2.99, and free on orders over £39. Full details on our delivery information page. Delivery information
Returns
14 days to change your mind, no interrogation. Items need to be unused (sensory products unopened, for hygiene). Full details on our delivery & returns page.
Payment
Secure checkout by Stripe — cards, Apple Pay, Link and Klarna. We never see or store your card details.
Common questions
What size is it?
S/M/L/XL/2XL/3XL. Every measurement we hold for this product is in the specifications above.
How big or heavy is it?
139 g–358 g, according to the supplier’s own specification.
Which options can I choose from?
Beige / S, Beige / M, Beige / L, Beige / XL, Beige / 2XL, Beige / 3XL, Gray / S, Gray / M, Gray / L, Gray / XL, Gray / 2XL, Gray / 3XL. Pick one above before adding to your basket.
How long does delivery take?
Your estimated delivery date is shown above and updates automatically. UK orders are sent tracked — standard delivery is £2.99, and free on orders over £39.
How do I track my order?
As soon as your order is dispatched we email you a tracking link, so you can follow it all the way to your door.
How do I choose the right size?
Use the size guide above to measure your pet, then pick the size whose range your measurement falls within. If you’re between sizes, size up. Still unsure? Email us before you order.
What is it made from?
Nylon & fleece. Full specifications are listed above.
What if I need to return my order?
You have 14 days from delivery to change your mind. Just email us with your order number and we’ll send the return steps the same working day — see our delivery & returns page for details.
Windproof Fleece-Lined Dog Coat
A warm dog coat with a waterproof nylon outer and fleece-lined collar for cold, wet walks.
Colour
Size
From £16.99
Not sure of the size? Check the measuring guide
· tracked · 14-day promise
UK delivery £2.99 · free over £39
Secure checkout by Stripe · Card, Apple Pay & Klarna
On sizing
the fit is decided by your dog's back length, measured along the spine from the base of the neck to the base of the tail with the dog standing, not by their weight. Two dogs of identical weight can need sizes apart.
Why we chose it
Waterproof nylon outside, fleece at the collar, elasticated trims to stop wind getting up the edges - that combination is what a wet January actually asks for. Reflective detail, buckle opening, eighteen sizes across three colours.
— Matt, founder
Why buy from Giddy Pets?
- Carefully selected by pet ownersEvery product is chosen and quality-checked by people who actually live with dogs, cats and small pets.
- Tracked delivery on every orderUK delivery with tracking as standard — and it’s free when you spend over £39.
- UK customer supportReal, UK-based humans read every email — usually Matt, the founder. No bots, no ticket numbers.
- Easy returns14 days to change your mind, no interrogation. If it’s not right, we’ll make it right.
Great for dogs of all sizes — especially breeds that feel the cold, easy cleaning.
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This is an everyday pet product, not a veterinary treatment. For any health concerns, please speak to your vet.
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