Skip to content

Free UK delivery over £39 · Tracked & fast

Giddy PetsGiddy Pets
Black Skull Pet CostumeHover to zoom
Size 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

  1. Back length: measure along the spine from the base of the neck (collar area) to the base of the tail.
  2. Chest: measure around the widest part of the ribcage, behind the front legs.
  3. If the two measurements suggest different sizes, choose by back length and allow for the chest.
SizeTypical back lengthTypical chest
XS20–25 cm30–40 cm
S25–32 cm38–50 cm
M32–40 cm48–62 cm
L40–50 cm60–76 cm
XL50–60 cm74–92 cm

Ranges are approximate and vary by style. Always check this product’s Specifications for its exact measurements.

Specifications
Material
Cloth
Full description

Black is the colour that photographs well after dark, which is when most Halloween pictures get taken. A pale costume blows out under a camera flash, while a bold skull on black holds its shape. The skull runs across the back, so it reads properly from above and from behind, which is the angle you actually see a dog from when she is trotting along beside you at a party.

It is a single-colour outfit in four sizes, S through to XL, which puts it within reach of medium dogs as well as the small breeds most novelty clothing is cut for. As with anything a pet wears for fun, the aim is to get it on quickly, take the picture and take it off again. A dog left in a costume all evening stops enjoying the evening long before the party ends.

  • Bold skull design across the back
  • All-black, single colourway
  • Four sizes: S, M, L and XL
  • Cut to go on and come off quickly
  • Fits small and medium pets

Two things worth knowing. Costumes are for short, supervised spells only, never on an unattended pet, never overnight and never during rough play, where fabric can be caught in another dog's teeth. And we are given size letters without a chart in centimetres.

Who it's for: Owners of small and medium pets who want one simple, striking outfit for Halloween rather than a wardrobe of costumes worn once each.

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?

Black / S, Black / M, Black / L, Black / XL. 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?

Cloth. 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.

Dog costumesDog skeleton costumeHalloween

Black Skull Pet Costume

An all-black costume with a bold skull across the back.

Size

£10.99

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

Two things worth knowing

Costumes are for short, supervised spells only, never on an unattended pet, never overnight and never during rough play, where fabric can be caught in another dog's teeth. And we are given size letters without a chart in centimetres.

Secure checkout
Tracked delivery
Easy returns
ClothShipped tracked to the UK
Giddy Pets

Why we chose it

Black photographs well after dark, which is when most Halloween pictures get taken — a pale costume just blows out under a flash. The skull runs across the back, so it reads from above and behind. Sizes go up to XL.

— 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.

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

Dinosaur Skeleton Pet Costume

From£18.99

Bat Wings Dog Accessory

Bat Wings Dog Accessory

From£14.99

Small-Pumpkin Knitted Dog Jumper

Small-Pumpkin Knitted Dog Jumper

From£10.99

Halloween Puppy Costume

Halloween Puppy Costume

From£15.99

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.