• Hill's Prescription Diet Canine Metabolic Weight Management - Lamb & Rice
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Hill's Prescription Diet Canine Metabolic Weight Management - Lamb & Rice

£93.72 GBP

£3.99 Delivery (Orders up to £59.99)

In stock!
Stock up and save! Get FREE Shipping when you spend £59.99 or more.
Certified and trusted products
Size: 12kg
Description

Isn’t it difficult for a dog to lose weight? That doesn’t have to be the case. This diet helps support your dog with a special recipe developed to regulate individual energy needs and ease weight management.

Why your dog will benefit

  • Special recipe to regulate individual energy needs.
  • Formulated to ease weight management.
  • Lamb and rice for good acceptance.

Features & specification

  • Dietetic complete dry food for overweight dogs, lamb and rice.

Important — please read before ordering

  • Consult your vet before feeding a veterinary diet.
  • Check-ups at least every 6 months while feeding it.
  • If your pet’s health worsens, seek veterinary advice immediately.

Delivered across the UK — free delivery on orders over £59.99.

Care

General Care & Storage
To get the most out of your Petszo delivery, please keep the following in mind:

  • Edibles: Keep food and treats tightly sealed and stored in a cool, dry environment.
  • Fabrics & Beds: Gently wipe clean or wash at 30ºC (always check the individual label first). Do not bleach.
  • Safety First: Regularly check toys and accessories for damage and remove them if broken.
  • Note: Always refer to the specific packaging for exact instructions.

Getting the most out of your Petszo order comes down to storing things properly and checking them regularly. Here's what matters.

Food and treats

Keep dry food tightly sealed in a cool, dry place away from direct sunlight. Resealing the bag or transferring it to an airtight container helps stop the fats going stale, which is the usual reason a dog or cat suddenly goes off a food they previously liked.

Opened wet food should be covered and refrigerated, and used within about 24 hours. Serve it at room temperature rather than straight from the fridge — cold food is noticeably less appealing to most pets and can be harder on sensitive stomachs.

Many treat pouches contain a small oxygen absorber sachet to keep the contents fresh. This isn't edible — remove and discard it before giving your pet the treat.

Beds, blankets and fabric items

Most fabric items can be gently wiped clean or machine washed at 30°C, but always check the individual care label first — padding and covers vary between products. Don't use bleach, as residue can irritate skin and paws.

Removable covers are worth washing more often than you'd think, particularly for pets with skin sensitivities.

Toys and chews

Check toys and accessories regularly for damage, and remove anything that's cracked, split or losing pieces. Small fragments are a genuine choking and blockage risk.

Always supervise your pet with chews and rawhide products, and take away any piece small enough to be swallowed whole. Match the chew size to your pet — a chew intended for a small dog won't last long with a large one, and creates more risk.

Harnesses, collars and leads

Check the fit periodically, especially on growing puppies and kittens. As a rule you should be able to slide two fingers comfortably under any strap — tighter risks rubbing, looser risks your pet backing out of it.

Inspect stitching, buckles and clips for wear, and replace anything showing damage before it fails on a walk.

Litter trays and small pet enclosures

Scoop clumping litter daily and top up as needed; a full change every 1–2 weeks is typical, more often with several cats sharing a tray. Clean the tray itself with hot water and mild detergent rather than strong disinfectants, some of which are toxic to cats.

For small pet enclosures, spot-clean soiled bedding daily and do a full change weekly.

Switching foods

Introduce any new food gradually over roughly 7–10 days, mixing increasing amounts into the current food. Sudden changes are one of the most common causes of digestive upset, and it's easily avoided.

Always check the product packaging. The guidance here is general — individual products carry their own storage, washing and feeding instructions, and those take precedence. If you're unsure about something, or your pet has a specific health condition, speak to your vet.

Questions about a specific product? See our FAQ or email support@petszo.co.uk.

FAQ

Frequently Asked Questions (FAQ)
We’ve compiled answers to the most common questions about shopping at PETSZO. Can’t find your question? Contact us at +44 7782 276061 or email us at support@petszo.co.uk.

1. What are your delivery times?
Orders are typically processed within 1–3 business days and spend 2–4 business days in transit. You can generally expect your order to arrive within 3–7 business days total. Once your order is dispatched, you will receive tracking information to monitor its progress.

2. What if my order is late?
While we strive for prompt delivery, carrier delays can occasionally happen. If your order does not arrive within the expected timeframe, please reach out to us. If a package is confirmed lost or significantly delayed by the courier, we will issue a replacement or a refund to ensure your complete satisfaction.

3. Can I return an item?
Yes. In compliance with UK Consumer Law, we offer a 14-day return period for most unused and unopened items in their original packaging. Please check our Refund & Return Policy for details and hygiene-related exemptions.

4. How can I track my order?
After your order is shipped, we will provide tracking details via email. You can use this information to check the delivery status directly with the carrier.

5. How do I contact customer support?
If you have questions about your order, shipping, or products, reach out to our support team:
Phone: +44 7782 276061
Email: support@petszo.co.uk

Answers to the questions we're asked most often. If yours isn't here, call +44 7782 276061 or email support@petszo.co.uk and we'll help.

Delivery

How long will my order take to arrive?

We aim to dispatch orders within 1–7 business days of you placing them. Delivery time after dispatch depends on the shipping method chosen at checkout. You'll receive tracking details by email once your order is on its way, so you can follow its progress with the carrier.

Do you offer free delivery?

Yes — delivery is free on all UK orders over £59.99. Orders below that threshold are charged at the rate shown at checkout before you pay.

Where do you deliver?

We currently deliver within the United Kingdom only. We don't ship internationally at present. Please note that a small number of items are shipped from outside the UK and may take a little longer to arrive — this is noted on the individual product page where it applies.

What if my order is late?

Carrier delays occasionally happen, particularly around public holidays or in bad weather. If your order hasn't arrived within the expected timeframe, get in touch with your order number and we'll chase it. If a package is confirmed lost or significantly delayed by the courier, we'll send a replacement or issue a refund.

How do I track my order?

Once your order ships, we email you tracking details. Use these to check live delivery status directly with the carrier.

Returns & refunds

Can I return something if I change my mind?

Yes. Under UK consumer law you have 14 days from receiving your order to tell us you'd like to cancel, and a further 14 days to send the items back. Items need to be unused, in their original packaging and in the condition you received them. Return postage for change-of-mind returns is at your cost. Full details are in our Refund & Return Policy.

What if my order arrives damaged or incorrect?

We'll put it right. Under UK law you have up to 30 days to reject a faulty item for a full refund. For transit damage, contact us ideally within 48 hours of delivery with photos of both the item and the packaging. We cover return postage on faulty or incorrect items and will offer a full refund or a replacement.

Are there items I can't return?

For hygiene and safety reasons, opened or unsealed pet food and treats, used grooming products, personalised items and gift cards can't be returned unless they're faulty.

How long do refunds take?

Once we've received and inspected your return, we'll let you know whether it's approved. Approved refunds are processed within 14 days of us receiving the goods, back to your original payment method.

Can I cancel an order before it ships?

Yes — email support@petszo.co.uk with your order number any time before dispatch. If it's already gone out, you can return it under the 14-day change-of-mind period once it arrives.

Products

Do I need a prescription for veterinary diets?

No prescription is legally required in the UK to buy veterinary diet foods. However, these products are formulated for diagnosed conditions, so we strongly recommend speaking to your vet before starting one — and having your pet checked at least every six months while feeding it. If your pet's health worsens, seek veterinary advice straight away.

How should I switch my pet to a new food?

Gradually, over roughly 7–10 days. Mix a small amount of the new food into the current one and increase the proportion each day. Switching abruptly is a common cause of digestive upset.

How do I store pet food once it's open?

Keep dry food in a cool, dry place, ideally resealed or in an airtight container to stop the fats going stale. Opened wet food should go in the fridge and be used within about 24 hours. Always check the individual packaging, as some products have specific requirements.

Contact

How do I get in touch?

Phone: +44 7782 276061
Email: support@petszo.co.uk

Please include your order number when contacting us about an existing order — it speeds things up considerably.

Shipping & Returns

Last updated: 16 August 2026

This policy explains how we process, dispatch and deliver orders, and what to do if something goes wrong.

1. Delivery charges

Delivery is free on all UK orders over £59.99. For orders below that value, the delivery charge is calculated and shown at checkout before you complete your purchase — you'll never be charged an amount you haven't seen first.

2. Order processing and dispatch

We aim to dispatch orders within 1–7 business days of the order being placed. Business days are Monday to Friday, excluding UK public holidays.

Once your order has been processed you'll receive a confirmation email, followed by tracking details where available.

3. Delivery times

Time in transit after dispatch depends on the delivery method selected at checkout and your location. Total time to receive your order is therefore the dispatch window above plus the carrier's transit time.

A small number of products are shipped from outside the UK and take longer to arrive. Where this applies, it is stated clearly on the individual product page.

4. Delivery area

We currently deliver within the United Kingdom only. We do not offer international shipping at present.

Please note that a small number of bulky items cannot be delivered to Northern Ireland. Where this restriction applies, it is noted on the product page.

5. Tracking your order

Once your order ships, we'll email you tracking information where available. You can use this to check the live delivery status directly with the carrier.

6. Delays

Some delays are outside our control — carrier backlogs, severe weather, and public holidays being the most common. If your order hasn't arrived within the expected timeframe, please contact us with your order number and we'll investigate.

If a package is confirmed lost or significantly delayed by the courier, we will send a replacement or issue a refund.

7. Incorrect delivery addresses

Please check your delivery address carefully at checkout. If you spot a mistake, contact us immediately — we can usually correct it before dispatch. Once an order has shipped to an address you provided, we may not be able to recover it.

8. Contact us

For any questions about shipping or the status of an order:

Phone: +44 7782 276061
Email: support@petszo.co.uk

Please include your order number — it makes everything faster.

Petszo is a trading name of UZMA QASIM LTD (company number 16856550). We reserve the right to update this policy; the date at the top of this page reflects the most recent revision.

See also: Refund & Return Policy · FAQ
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  • 5 stars: 13 (65%)
  • 4 stars: 6 (30%)
  • 3 stars: 1 (5%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
Jack
Poochonlicious

Our Poochon absolutely loved this food, as did our two Visla's whenever they managed to get their paws on some, a food frenzy broke out if any dropped on the floor whilst weighing. We received the food as a free trial from the Home Tester Club. Mo our Poochon is a little over weight, i tried to follow the guidelines on the bag and over the trial period Mo lost just over 1/2 a kilo in weight, I would say he did seem lots hungrier than he normally was though, he did keep returning to his bowl.

P
Poppy
Poochonlicious

Our Poochon absolutely loved this food, as did our two Visla's whenever they managed to get their paws on some. I had to add a little bit to their bowls as they stopped eating their usual food out of protest. The dry food and the tin food both have a strong meaty smell which enticed the dogs, piece size was ok. We received the food as a free trial from the Home Tester Club. Mo our Poochon is a little over weight, i tried to follow the guidelines on the bag, he lost 1/2 kilo over the trial.

M
Mrs Pauline M Turner
My dog hated it.

When the food arrived for me to feed it to my dog, I was very excited as I know that Hills Science Plan food is extremely good quality. My dog, however had different ideas! I started introducing it to her by adding a little into her regular qet food. She would sniff and walk away. I tried every tactic known to man to get her to try it… Nope! She sniffed her food and walked away. After about 4 weeks, all she had to eat was her dry food. If her wet food contained the Science Plan, she refused it.

K
KK1988
Works, does what it says

The biscuits are quite big for a small dog. My 5.5kg Lhatese they were fine for but my 2kg chipoo they were a bit too big for. They both really liked the wet food. My Lhatese struggles will her weight due to been a scraps hover from the kids but I do feel this has helped.

K
Klaire Phillips
Abbzy28

My dog enjoyed the food along with the wet food. Didn’t smell bad and he scoffed it. Would recommend. Tried other food in the past. I received this product for free as part of a Home Tester Club product test.

2
2littleducks
Happy dog,Happy owner

Was skeptical but Maggie seemed to really enjoy this food from the off. After a short while I noticed that her poo was firmer and less smelly and she seemed to have more energy.\nI can now notice a slight difference in the size of her at the end of the trial although we haven't yet been back to the vet to check her weight. I received this product for free as part of a Home Tester Club product test.

M
Michelle Durnford
Doggilicious

My dog had been put on a diet by my vet. This is just the thing she needed. She has a long way to go as she needs to lose 4kg. When I weighed the food for the first time it really didn’t look like enough but I did as instructed. My dog doesn’t seem hungry with the portion recommended. Her bowel movements have changed as well as her starting to lose her weight. \nI received this as a free trial from home tester club. Thank you

D
DBomb
Fantastic

My dog is half Lab and he’s starting to get on a bit now with him being 6. When he stands up after lying for a while his joints had started to click. He’s been on the Hill’s prescription diet Metabolic + Mobility Weight Management J/D for around 4 weeks now and honestly his joints are saying thank you and he doesn’t seem to be clicking half as much! He’s also lost just over 1kg too! I did receive this as a #freesample from Home Tester Club but hasn’t influenced my review, I really am impressed!

S
Shellyc
Perfect size

When i first opened the product there wasnt an over powering smell that you get with other foods. My dogs took to it straight away and the food is the perfect size for them to eat. Was fine on their tummy's. It has helped manage their weight and kept them full. Will definitely continue to use I received this product for free as part of a Home Tester Club product test.

P
Pollypaws
Dog loved this

Dog loved this food. Very easy to change over from her previous. Kept her full and happy. I mixed it with the canned food they do and was very happy with it. Would definitely purchase again. I received this product for free as part of a Home Tester Club product test.

I
Isla
Great

My big pooch absolutely loved this dry food. As soon as I opened the bag her head was in and munching away.

K
Kkkkk
Dog food

My dog absolutely loves this food. Since starting her on it I have noticed she has more energy which is great as she is 11. She doesn’t seem as stiff with her joints. She looks like she has lost some weight too from her middle since switching to it. Highly recommend. I received this product for free as part of a Home Tester Club product test.

P
Przemyslaw
Happy paws

My little lovely life companion Freddie loves the Hill's prescription diet canned food . He's waiting for me to add some more to his bowl every day.\nSpotted that in the beginning, he was not convinced, but once tried cannot stop. Highly recommend it to family and friends with their dogs. I received this product for free as part of a Home Tester Club product test.

S
Stokesy81
Does what it says on the tin!

Great tasting, dog enjoyed it very much, eating it all in one go! After a month of use there was a noticeable decrease in size and, after suffering with joint issues, she was definitely more mobile and energetic and no limping! The only downside is it made her breath and whole self smell more pungent than normal. I received this product for free as part of a Home Tester Club product test.

T
Trubadar
Brilliant

Brilliant dog food, the tins are so useful as measures,my dog eat 3 tin a day. The texture is easy for her to chew, smells nice,not like some other dog food. Really helped calming her upset tummy down. I received this product for free as part of a Home Tester Club product test.

F
Fef68
Hills

My dog is sometimes a fussy eater but she was keen to try these dry food.I slowly introduced her to them.Ensuring she had plenty fresh water available.After a few days she was keen to eat the dry food instead of her usual kind.Over 4 weeks she has definitely lost some weight and has more energy and a healthy looking coat.It takes time for a dog to accept a change of food but is worth it in the end.\nI received this product for free as part of a Home Tester Club product test.

T
Tracy01
Tastalisous

My dog is doing amazing on this food eats every little mouthful and sits patiently for his food and devours every mouthful every time I received this product for free as part of a Home Tester Club product test.

A
ANDREA BURTON
Perfect dog food

Great dog food, such good quality, easy to open cans, doesnt have a strong smell and my dog tolerated it really well, she really enjoyed the food and ate every single morsel, my dog Lily looked forward to her meals every single mealtime! I received this product for free as part of a Home Tester Club product test.

J
Jem83
Good for my chubby doggo

I've been using this for a month now and can see a difference in my dogs weight. Using this food he seems to be fuller for longer and isn't begging for food. Easy to transition from my regular dog food to this. I received this product for free as part of a Home Tester Club product test.

G
Goodadvice
Diet dog food by Hill’s

Great food for my golden Labrador. My vet recommended it. Small kibble with a unique blend of fibre to keep her feeling full. My dog loves to eat the lamb and rice flavour together with Hills prescription flavoured chicken wet food in a tin. Her meals are split to morning and evening. She looks healthy in her older years and keeping the weight off provides her with more energy and excited for outings.\nThank you #hometesterclub for sending our dog this product to try for free. Recommended.