Hover to zoomSize guide & how to measure
Pet coats and jumpers are sized mainly by back length, with chest girth as a second check. Back length matters most for coverage.
How to measure
- Back length: measure along the spine from the base of the neck (collar area) to the base of the tail.
- Chest: measure around the widest part of the ribcage, behind the front legs.
- If the two measurements suggest different sizes, choose by back length and allow for the chest.
| Size | Typical back length | Typical chest |
|---|---|---|
| XS | 20–25 cm | 30–40 cm |
| S | 25–32 cm | 38–50 cm |
| M | 32–40 cm | 48–62 cm |
| L | 40–50 cm | 60–76 cm |
| XL | 50–60 cm | 74–92 cm |
Ranges are approximate and vary by style. Always check this product’s Specifications for its exact measurements.
Specifications
- Material
- Plastic
Full description
Flat-faced and round-headed breeds are the ones most costumes fit worst. A French Bulldog's chest is wide for their length, and a teddy-coated dog carries bulk that a standard small size never allowed for, so the usual result is gaping at the chest and straining behind the front legs. This one is cut with those shapes in mind, which is the reason it goes on a Frenchie without a struggle.
The material is soft rather than stiff, and that matters far more than it sounds, because rigid costume fabric is what makes a dog stand rooted to the spot refusing to walk anywhere. Three options are listed, and they differ by mask size at 30cm, 32cm and 36cm, all sitting on an XS body. So the fit you are choosing is really the head rather than the body, which is worth understanding before ordering.
- Soft costume fabric throughout
- Cut for teddies, French Bulldogs and similar small breeds
- Three mask sizes: 30cm, 32cm and 36cm
- All three listed on an XS body
- Shipped tracked to the UK, typically 7 to 12 days
- Covered by our 14-day returns promise
On sizing and supervision. Costumes are for short supervised periods, and anything covering a flat-faced dog's head needs particular care, as those breeds have less breathing margin to begin with.
What the options mean. Sold in sizes from 30CM to 36CM — £15.99 to £17.99.
Who it's for: Owners of French Bulldogs, teddy-coated small breeds and similar, who want one photograph and then the costume off again.
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
Which options can I choose from?
Dog Mask 30CM / XS, Dog Mask 32CM / XS, Dog Mask 36CM / XS. 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?
Plastic. 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.
Halloween Puppy Costume
A soft costume cut for teddies, french bulldogs and other small breeds.
Size
From £15.99
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 and supervision
Costumes are for short supervised periods, and anything covering a flat-faced dog's head needs particular care, as those breeds have less breathing margin to begin with.
Why we chose it
Cut for the shapes most costumes fit worst: a frenchie's wide chest, a teddy coat's bulk. That is why it goes on without gaping at the front or straining behind the legs. One photograph, then off, especially for flat faces.
— 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.
Popular with owners of
Not ready to buy? Get the free welcome kit.
Practical pet-care guides — new puppy & kitten checklists, feeding and grooming planners and more. No spam.
🐾 Not sure what to get them? Take the 2-minute pet quiz →
This is an everyday pet product, not a veterinary treatment. For any health concerns, please speak to your vet.
You might also like
Dinosaur Skeleton Pet Costume
A hooded costume printed with a dinosaur skeleton, in a dark autumn palette.
From£18.99
Bat Wings Dog Accessory
Clip-on bat wings that sit across the shoulders and fasten over a harness your dog already wears, so nothing new has to go round the chest or legs.
From£14.99
Advice & planning
Tools and advice
Practical calculators and trusted guides relevant to this product.
Reviews
No reviews yet — honest ones only, so be the first.