# Wastwater Memory Foam Dog Mattress

## The freedom to stretch. A place for their head.

Wastwater is for the dog who never folds themselves into a neat little circle. An open memory foam mattress leaves room to change position, with a raised head section for the moments when a pillow feels just right.

### Why choose this one

-   **An open resting surface:** No enclosing bolster walls take up the sides of the mattress.
-   **Comfort under their stretch:** Memory foam forms the mattress construction.
-   **A little lift for their head:** The raised head section adds a resting edge without surrounding the bed.
-   **A simpler clean:** A waterproof liner protects the foam beneath a removable microfibre cover that washes at 30°C.

**Best for:** Dogs who sleep full-length or change position often, but still enjoy a headrest.

### Choose their fit

Size

Listed dimensions (cm)

Listed size

127 × 91

Measure your dog lying down, nose to base of tail, and allow 15–20cm extra. For bolstered or nest beds, compare with the usable space inside the sides—not just the outside footprint. If a measurement is missing or its meaning is unclear, ask us before ordering.

### Everyday care

Wash the removable cover at 30°C, following the sewn-in label. Air-dry fully before refitting. Do not wash or soak the foam.

For pain, reduced mobility or recovery, ask your vet about the right resting surface. A bed is not a treatment.

### Choose with confidence

Try it at home for 100 nights from delivery. If it is not right, we arrange free UK mainland collection and a full refund. One trial per household; damage and other exclusions apply. The foam core also has a 5-year no-flatten guarantee under normal domestic use, subject to the guarantee terms; cover wear and pet damage are not included. [Read the full returns and guarantee terms](/policies/refund-policy).

Free standard UK delivery on orders over £40. [Check delivery timings and any product-specific lead time](/policies/shipping-policy).

**Choose their size and make room for their favourite kind of rest.**

## Details

- **Price:** 195.0 GBP
- **Vendor:** PawLunova
- **Type:** Dog Beds > Flat & Mattress Beds
- **Tags:** Flat mattress, Large dog, Memory foam, orthopaedic dog bed, PawLunova, wastwater, £125+

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 195.00 GBP | In stock |

## Images

- Wastwater Memory Foam Dog Mattress - Pawlunova
- Wastwater Memory Foam Dog Mattress - Pawlunova
- Wastwater Memory Foam Dog Mattress - Pawlunova
- Wastwater Memory Foam Dog Mattress - Pawlunova
- Wastwater Memory Foam Dog Mattress - Pawlunova
- Wastwater Memory Foam Dog Mattress - Pawlunova
- Wastwater Memory Foam Dog Mattress - Pawlunova
- Wastwater Memory Foam Dog Mattress - Pawlunova
- Wastwater Memory Foam Dog Mattress - Pawlunova

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> Source: [Pawlunova](https://pawlunova.co.uk/products/wastwater-deep-memory-foam-mattress)
> Updated: 2026-09-09