• A young girl and a golden retriever sit together on a black quilted pet seat cover in a car's back seat.
  • A young boy holds a puppy on a black quilted pet seat cover inside a car's back seat.
  • A golden retriever relaxes on a black quilted pet car seat cover in the back seat.
  • Dog car seat cover highlighting waterproof, scratch-proof, and easy-to-clean features.
  • A white puppy rests in a black car seat cover with a zippered side mesh panel.
  • Diagram showing the dimensions and car compatibility of the dog seat cover, with an expanded size of 136.5cm by 70.5cm and shrinkage size of 45cm by 64cm.
  • Black dog car seat cover with labeled dimensions showing 136.5cm width and pockets.
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Waterproof Dog Car Seat Cover & 100kg Back Seat Extender

Waterproof Dog Car Seat Cover & 100kg Back Seat Extender

£85.00 GBP
£125.00 GBP £85.00 GBP
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Tax included & Free Shipping on Orders Over £100!

This waterproof dog car seat cover combines a padded hammock with a three-board extender designed to bridge the rear footwell and create a larger resting area for car journeys.

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Key features and practical benefits

  • Three-board support: Poplar boards distribute weight across the extended rear-seat area; the stated combined capacity is up to 100 kg.
  • Waterproof Oxford cover: The PVC-backed polyester surface helps protect the rear cabin from wet paws, hair and dirt.
  • Zipped side flaps: The side panels help protect doors and can be opened to make access easier.
  • Pack-away storage: The extender folds into the supplied storage case when not in use.

Dimensions and product details

Overall size 136.5 × 70.5 × 42 cm
Materials Oxford polyester, poplar wood and PVC
Colour Black and grey
Stated capacity Up to 100 kg across the assembled extender
Net weight 4 kg
Included Back seat extender and storage case

How to choose and use it

Check the rear bench, footwell, door openings and headrest positions before ordering. Secure the cover exactly as instructed and use a separate suitable pet restraint; the extender itself is not crash tested.

Before first use

  • Check every component against the included-parts list and assemble it according to the supplied instructions.
  • Inspect fixings, fabric, doors, zips, wheels or frames as applicable before each use; stop using the product if damaged.
  • Confirm the selected variant, measurements and available space before ordering. Size labels are not standard between products.

Frequently asked questions

Is the cover completely waterproof?

The listed Oxford/PVC construction is intended to resist moisture, but seams, zips and openings can still allow liquid through. Wipe spills promptly.

Can a passenger sit beside it?

Only if the installed layout leaves a safe, unobstructed seating position and seat belt. Check your vehicle before travel.

Explore related categories

dog car seats and travel covers · pet strollers · dog prams

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