Free delivery when you spend £35 or more*

New! One hour delivery slots

Save 10% on your first Repeat Delivery

Feed Their Happiness

We're turning up the heat - and fleas love it!

Protect your pet with Advantage

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Shop for dogs

Shop for cats

Welcome to The UK’s favourite online Pet Supplies Store!

FIND THEIR FAVOURITE BRANDS, OR TRY ONE THAT’S NEW

Treat Them to the Good Stuff

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Adaptil Dog Calming Diffuser Plug In with 48ml Vial

Only £21.99

Save £14.40 (40)%

Add to Basket

Save 25%

Arden Grange Partners Grain Free Turkey with Duck & Heart Adult Cat Trays 100g x 16

Only £13.20

Save £4.40 (25)%

Add to Basket

Save 38%

Pedigree Dentastix Medium Adult Dog Treat 7 Stick

Only £1.50

Save £0.90 (38)%

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Feliway Classic Cat Calming Diffuser & Refill Starter Pack Plug In with 48ml Vial

Only £20.99

Save £15.50 (42)%

Add to Basket

We’ll Help You Spoil Them Rotten

Our handy buying guides will guarantee wagging tails, cheerful purrs and happy hops

Guarantee lots of waggy tails, happy purrs and cheerful cheeps with our handy buying guides.

Tell us
about
your pets

(in seven simple steps)

We know that talking about your pets makes you happy, and at Monster, we’re all ears! Take a few minutes to tell us about your little monsters, and we’ll help you find scrumptious food, fun toys and special treats that we think they’ll love.

Got more than one pet? Don’t worry - we’ll ask you about them too.

Happiness head to tail

What Makes Monster Different?

At Monster, we’re just like your pets - friendly, playful and totally one-of-a-kind. That’s because we don’t just deliver your pet food, we get to know you and your little monsters, so we can help you to keep them happy from head to tail.

A waggy-tailed welcome to the UK’s favourite online pet supplies store! We’ll save you up to 50% on your pet supplies and take the strain of delivering to your door heavy bags of pet food, treats, toys and accessories - so you can spend more time with your pet pals. Theres free next-day delivery on hundreds of items, just spend £35 or more.

If you can’t find what you’re looking for, need a little advice or want to arrange a Call & Collect order, we’re just a phone call away. Pick up the Dog & Bone and give us a ring on 0113 277 0634. We’re all ears!

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Feed Their Happiness

Welcome to The UK’s favourite online Pet Supplies Store!

FIND THEIR FAVOURITE BRANDS, OR TRY ONE THAT’S NEW

Treat Them to the Good Stuff

Tell us about your pets

What Makes Monster Different?

Happy to Help

My Account

Partners

Tell us
about
your pets