Dog Bed Convertible 3-in-1 Velvet Pearl Cotton Sofa Nest Mattress S–XL Joint Support Washable Luxury Dog Sofa | Koossa

£32.95

Trusted
Trusted by pet owners across the UK
Returns
Easy 30-day returns
Order before 11pm — dispatched today
Colour: Khaki Brown
Size: S
🎁

Free gift included — The Happy Pet Handbook

Dispatched Fri 5 Jun
·
🇬🇧 Free UK delivery
Trusted brand Pet owners across the UK
30-day returns Hassle-free

A convertible dog bed that works three ways

This convertible dog bed is made from pet-safe pearl cotton and soft velvet, filled with PP cotton for a plush, supportive sleep surface. Clip the metal buttons to build the enclosed nest shape, release one set for a sofa with raised headrest, or unsnap both to lay it flat as a full mattress. Available in sizes S to XL — from small dogs up to 45kg — and in eleven colours including moonlight grey, forest green, deep indigo and cherry blossom. The raised edges support the head and neck during sleep, making it particularly well suited to older dogs or those with joint issues.

Dog Bed Convertible 3-in-1 Velvet Pearl Cotton Sofa Nest Mattress S–XL Joint Support Washable Luxury Dog Sofa | Koossa

Why this bed works

  • 3-in-1 convertible design: Metal clip buttons reconfigure the bed between nest, sofa and flat mattress in seconds — no tools, no separate covers.
  • Raised edges with head and neck support: Provides a natural resting position that takes pressure off the joints — especially beneficial for senior or arthritic dogs.
  • Pet-safe pearl cotton and velvet outer: Smooth, soft and durable — holds its structure and finish through regular use.
  • PP cotton fill: Dense and plush without going flat quickly — consistent support across all three configurations.
  • Sizes S to XL: S fits dogs up to 8kg, M up to 15kg, L up to 25kg, XL up to 45kg — covers every breed from small to very large.
  • Lightweight and portable: Folds flat for travel or storage — easy to take along without bulk.
  • Hand or gentle machine washable: Low temperature wash, air dry — practical for regular cleaning.

Made for dogs who sleep differently throughout the day

Most dogs don't sleep the same way twice — curled tight in the morning, stretched flat in the afternoon, propped up on something in the evening. A single flat bed only covers one of those. This luxury dog sofa bed adapts to all three without needing to be replaced or stored away. The nest configuration suits anxious dogs or those who prefer to feel enclosed; the sofa position with its raised headrest is ideal for dogs who like to rest their chin on an edge; the flat mattress gives full room to sprawl. The velvet and pearl cotton construction keeps the bed looking considered rather than purely functional. Available in eleven colours — a piece that sits comfortably in a living room without looking out of place.

Outer material: Soft velvet, pet-safe pearl cotton
Fill: PP cotton
Closure: Metal clip buttons
Design: 3-in-1 — nest, sofa with headrest, flat mattress


Sizes:

S (up to 8kg) — 63×45cm expanded, 30×25cm nest

M (up to 15kg) — 78×62cm expanded, 38×35cm nest

L (up to 25kg) — 94×67cm expanded, 50×42cm nest

XL (up to 45kg) — 122×80cm expanded, 75×55cm nest


Colours: Khaki brown, cherry blossom, daylight yellow, deep indigo, forest green, lavender purple, light bean green, light lake blue, moonlight grey, nordic powder, oldstyle red
Care: Hand wash or gentle machine wash low temperature, air dry

Dispatched next working day Every order is carefully packed and sent out promptly.
Tracked to your door You'll receive a tracking link as soon as your order ships.
International shipping available We ship worldwide — rates calculated at checkout.
1
Get in touch Email us at info@koossa.com within 30 days of receiving your order.
2
Send it back Pack the item securely in its original packaging and ship it back to us.
3
Refund processed Once received, we'll process your refund within 5 working days.
Item must be unused and in original condition. Return shipping costs are the responsibility of the customer.
Built tough
Handles daily play without giving up.
Safe for dogs
Suitable materials for everyday use.
Good to know

Frequently asked questions

Yes — this product works for most dog sizes. We include a size guide on every product so you can find the right fit straight away. Not sure? Drop us a message and we'll help.
Most of our dog products are suitable from 3 months and up. If you have a very young pup or a specific breed, feel free to contact us before ordering and we'll confirm.
A damp cloth works for most of our dog products. Where machine washing is an option, we make that clear. Either way — it's straightforward and won't take long.
We pick products with durability in mind — nothing flimsy makes it onto the site. That said, we always recommend keeping an eye on your dog during first use, for their safety as much as anything else.
Always. Free shipping on every order — no minimum spend, no conditions, no catch.
Yes — 30 days from the day you receive it. Email us at info@koossa.com and we'll sort it. Item needs to be unused and in its original packaging. Return shipping is on you.
Email us at info@koossa.com as soon as possible. We move quickly, but if your order hasn't left yet we'll do everything we can to help.
Yes — we ship worldwide. Shipping rates for international orders are calculated at checkout.
Visa, Mastercard and American Express. Checkout is fully secure — we never store your card details.
Koossa — premium pet care
Why Koossa

Made for dogs that feel
like family.

We only stock what we'd genuinely buy for our own pets. No fillers, no gimmicks — just honest products that do what they say.

30d
Easy returns
100%
Tracked shipping
24h
Support response
Free shipping
Free shipping
On every order, always.
No minimum spend.
Here to help
Here to help
Real people, real answers.
We reply within 24 hours.
Secure checkout
Secure checkout
Pay safely with all major
cards. SSL encrypted.