Mr Snugs / KatDen Cat Kennel Mattress & Liner
Mr Snugs / KatDen Cat Kennel Mattress & Liner additional 1Mr Snugs / KatDen Cat Kennel Mattress & Liner additional 2Mr Snugs / KatDen Cat Kennel Mattress & Liner additional 3
Fancy a free cat toy?
John The Businessman String Doll Cat Toy

Free cat toy when you spend over £25 on any cat products!

RRP: £3.99



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Same day dispatch if you order before 12.30pm

Designed specifically for the Mr Snugs & KatDen outdoor cat kennels, this mattress and liner set is the perfect way to keep your cat warm and dry no matter what the weather is like outside.

  • Perfect for outdoor cat kennels 
  • Well insulated 
  • Soft & comfortable 
  • Removable mattress
  • Machine washable
  • Attractive paw print design 
  • Suitable for cats or small breed dogs

The cosy mattress (which can be used separately) provides a warm, comfortable base while the liner will fit snuggly inside to provide extra warmth and insulation from the elements. Both parts can easily be removed and washed when required.


  • Mattress: 16" x 16"
  • Liner: 18" x 14" x 14" (HxWxD)


Customer Reviews 4.8 5 4.8/5 Based on 11 reviews Show all reviews


Supplementary cat den purchase Reviewed by

Bought as an addition to the cat den and mattress as the cat now cries to go out and snuggle in it out of choice! Another fab product, he's now super cosy and excellent customer service all round.


Happy feral Reviewed by

Well made ,not a bad price .Good service only a small qualm delivery a bit dear


Great!!!! Reviewed by

Excellent product,bought for the stray cat who won't come indoors. He loves it and keeps him warm during the cold nights


Perfect for the cat den... Reviewed by

Bought this to go with the outdoor cat den. Fits well, washes well and keeps the den snugly and warm... A must if you buy the cat den... It will keep your cat warm during the winter months...


Cozy Reviewed by

Cat loves t

Free delivery on orders over £45

Spend over £45 and we'll deliver your order using a Next Day delivery service for free!*

All delivery charges will be automatically shown at the checkout. We're very sorry but this offer does not apply to UK highlands and Islands postcodes.

Orders under £45

Order Weight Delivery Service Delivery Price
Under 2kg UK Mail Next Day £3.99
2kg - 30kg UK Mail Next Day £5.99
30kg+ UK Mail Next Day £0.32p per kg

*For orders over £45 where the total order weight is greater than 30kg, the delivery for the first 30kg will be free and then just 32p per kg thereafter.

How quickly will my order arrive?

Our aim is to dispatch all orders placed before 12:30pm on the same day. Orders placed after 12:30pm will be dispatched on the next working day. All orders are sent using a next working day delivery service. You should receive your item from 1 - 2 working days after ordering.

We will send you a notification email when your order has been dispatched.

While we always try our best to dispatch every order following the above guidelines, during extremely busy periods dispatch times may increase by up to one day. We will keep you updated on the status of your order via email.

Delivery notifications

We will email you when your order is dispatched by us and our courier will email you on the day of delivery with a 1-hour delivery slot.

If you provide a mobile number when you checkout, our courier will also send an SMS message on the day of delivery with a 1-hour delivery slot.

Order Tracking

You will receive an email to confirm we have received your order and that your payment has been accepted. You will also receive an email when your order has been dispatched.

In your dispatch confirmation email we will include any relevant tracking numbers, allowing you to track your parcel on the UK Mail website

If you provide a mobile number when you checkout, our courier will send an SMS message on the day of delivery with a 1-hour delivery slot.

Manage your delivery

We have teamed up with UK Mail to provide our customers with the best delivery service possible which is both fast and flexible.

If we miss you on the first delivery attempt, we will try again the next working day. Alternatively, you can visit and easily re-arrange your delivery to something which suits you better! You can choose from the following options:

  • Collect from depot
  • Leave in a safe place
  • Leave with a neighbour
  • Request a different delivery day

Free delivery for local postcodes

If you live within five miles of any of our Plymouth shops listed below you can get FREE delivery on orders over £20. The delivery cost will automatically be removed as soon as you enter your shipping address during the checkout.

  • The Pet Express PLYMOUTH - Crownhill.
  • The Ark Pet Shop PLYMOUTH - Crownhill
  • The Ark Pet Superstore PLYMOUTH - Western Approach

Click here to see full addresses.

Please click here to find out more about delivery and returns.


Here at The Pet Express we want you to enjoy every time you shop with us. Occasionally we know you may want to return items, we have tried to make our terms as clear as possible to avoid any nasty surprises.

  • Products can be returned up to 14 days from date of delivery for a full refund or exchange.
  • Any free gifts must be returned with your order or we withhold the right to deduct the RRP value of the free gift from your refund.
  • We are unable to accept part used returns of food, engraved ID tags, damaged products (unless delivered damaged) or veterinary medicines.
  • You are responsible for the cost of returning the product back to us, unless they arrive damaged, faulty or the incorrect item is delivered.
  • The product must be in its original packaging, unopened and in a re-saleable condition and the cost of collection or return will remain at your charge. 
  • We only accept returns for products that have been purchased through us.
  • Medicines: We regret that we cannot, by law, accept returns of any medication including all flea treatments and wormers. If you return a medicine to us all we can do is dispose of it for you as it cannot be resold.

Please see our full returns policy for more information.