Royal Canin Giant Adult

: 5/5
Wholesome dry dog food for giant adults over 45kg from the age of 18-24 months onwards, with active ingredients to support cartilage & joints, and extra large kibble to prevent your dog eating too fast....further information
Product description
Royal Canin Giant Adult
Royal Canin Giant Adult
Royal Canin Giant Adult
Royal Canin Giant Adult
Royal Canin Giant Adult
Royal Canin Giant Adult
Royal Canin Giant Adult
Royal Canin Giant Adult
Royal Canin Giant Adult
Royal Canin Giant Adult
Royal Canin Giant Adult
Royal Canin Giant Adult
Royal Canin Giant Adult
Royal Canin Giant Adult
Royal Canin Giant Adult
Royal Canin Giant Adult
£3.99 / kg

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Additional shipping costs may apply.

Product description

Wholesome dry dog food for giant adults over 45kg from the age of 18-24 months onwards, with active ingredients to support cartilage & joints, and extra large kibble to prevent your dog eating too fast.

There are certain dog breeds that weigh over 100kg, and these giant dogs require special care. Royal Canin Giant Adult has been specially develop for dogs with a bodyweight of over 45kg. The joints and bones of these breeds tend to be under considerable strain, so this dry food contains chondroitin and glucosamine to help maintain joint and bone structure
An exclusive antioxidant complex with vitamins E and C works alongside lutein and taurine to neutralise free radicals. This Royal Canin Giant Adult also uses a particularly large kibble to fit the massive jaws of these giant breeds.

Royal Canin Giant Adult at a glance:

  • High-quality dry food for giant breed dogs over 45kg
Complete recipe
Offering the key nutrients and care that large dogs need for their joints and organs
Extra large
...and extra crunchy! This kibble has been specially tailored to large breeds and to support chewing muscles
  • Maintains agility: chondroitin and glucosamine can help to support joints and their functions
  • Reduces cell ageing: with a special antioxidant complex with vitamins E and C to help neutralise free radicals
  • Healthy heart function: taurine and L-carnitine can help to support heart health
  • For skin and coat: zinc and omega fatty acids can help to support skin and coat health
Royal Canin Quality Guarantee
All Royal Canin products undergo thorough quality controls to ensure optimum food quality and to provide food that is appropriate for your dog's individual nutritional needs and lifestyle. This means that Royal Canin dog food offers high-quality, balanced nutrition.


Go to analytical constituents
Dried poultry protein, maize, maize feed meal, animal fat, wheat, rice, hydrolysed animal protein, maize gluten meal, dried beet pulp, vegetable protein isolate*, fish oil, minerals, lignocellulose, soya oil, yeast and its derivatives, borage oil, crustacean hydrolysate [source of glucosamine], marigold flower meal [source of lutein], cartilage hydrolysate [source of chondroitin].
*L.I.P.: selected, highly digestible protein with a high biological value.

Additives per kg:
Nutritional additives:
Vitamin A (21,500 IU), vitamin D3 (1000 IU), E1 [iron] (42mg), E2 [iodine] (4.2mg), E4 [copper] (13mg), E5 [manganese] (55mg), E6 [zinc] (133mg), E8 [selenium] (0.09mg), taurine (2g).
Preservatives, antioxidants.

Analytical constituents

protein28.0 %
fat20.0 %
fibre3.2 %
ash6.1 %

Feeding guide

Feeding recommendation:

Royal Canin Giant Adult is a complete food for adult dogs.

Dog's weight Low activity Normal activity High activity
45kg 394g 457g 519g
55kg 459g 531g 603g
65kg 520g 602g 684g
75kg 579g 670g 761g
85kg 636g 736g 836g
100kg 718g 831g 945g

The amounts stated here are guidelines only and should be adapted to meet your dog's specific dietary needs.


Customer Photos

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Latest user reviews

29/06/22 | Jilly
: 5/5

Leonberger heaven!

I tried my Leonberger - now 2.5yrs old - on many different dog feeds & he was basically happy on them but after asking my vet which one she would recommend, this came out on top. From the first bowlful he was hooked! He is in top form & loves his Royal Canin Giant! He chews each piece & makes far less mess with the giant pieces! This will be my default choice for every dog I am lucky to have in my life! By the way - Simba agrees with my comments!🐾
07/06/22 | Zuzanna K
: 5/5

Best kibble for very large dogs!

My rescue American Bulldog is thrilled with this food. Always licks the bowl clean; he tends to be fussy but he loves this food, and the size of kibble means he must chew his food rather than inhaling it. His coat is great, and we have had no gastrointestinal upsets since starting him on RC. I feed this along with some bits of raw meat as toppers and enrichment, and will continue to do so for every dog I own!
23/10/20 | Tracy Williams
: 5/5

Food for Great Dane's

My Great Dane Bella can't wait to open her food bag when it arrives she loves it so much.
: 3/5

Kibble too big for a fast eater

I have been feeding Royal Canin to my Newfoundlands through all their life stages for over 15 years now and they are doing very well on it. However, I just started to feed my 20month-old Newfoundland on Giant Breed and the very large kibble gives him bad indigestion as he eats rather fast and doesn't chew very well. Soaking the food doesn't work because the kibble doesn't absorb water very well.
01/06/20 | Chris B
: 5/5

Ideal for Bullmastiffs

This was suggested by his breeder, and a friend who fed his Great Dane on it to a record age. We used puppy, Junior and now adult, and he is in immaculate physical condition, a good lean 68kg. We sometimes slip in some Butcher’s Tripe to vary it.
20/11/19 | Myra Hopkins
: 5/5

Rottweiler and Company perfecto

I have always fed my dogs on RC and now with my Rottweiler it’s perfect, she loves it and looks brilliant on it and the bonus is straight to your door with no issues trying to lug giant bags of food.. zooplus is a great company albeit some things are maybe pricey but great quality all round and no issues with returns! Will always use zooplus and RC Giant ..
: 5/5

Fantastic product

Have fed seven Great Danes on this without problems. Only one had to be transferred onto another product because of sensitivity Would recommend this to anyone who owns a large breed
: 5/5


Good service, good price. Our Newfoundland boy loves this food. Been using Bitiba a few years now.....never disappoint.
: 5/5


The only dog food that suites our Alaskan malamute. We’ve tried others in the past but always go back to this and will not be changing again. Great price, fast delivery and kept well informed throughout by Bitiba. Will be ordering from here again.
: 5/5

pyr dog food

very quick delivery. at a very good price, my babes are going love it
: 5/5

Royal Canin maxi adult

Best value on line.
08/10/17 | Feebie
: 5/5


I have rescued Great Danes for over 20 years and there is no food better than Royal Canin Giant. My dogs have never looked better, less visits to the vets and prevents bloat. I would highly recommend this product and is worth every penny.
: 5/5

Saw a Great Dane through to double figures

Fed my Great Dane this all his life, he made it to ten years old in good health to the end. Now feeding an Irish Wolfhound the same, again very healthy.
05/02/17 | Heather
: 5/5

Wouldn't recommend anything else.

I have fed my giant breed dog this food for 7 years. I wouldn't feed anything else.
: 4/5

...addicted to RC food

My three dogs are totally addicted to this food. I'm only giving this a rating of "good" because we use it in conjunction with Orijen. They don't exactly love it but they do finish their bowls. The only thing they like more is fresh meat. But I've been using RC Giant for over 10 years and my dogs find it really easy to process.
Translated from by zooplus
26/04/13 | Keith Osborne
: 5/5

All round 5* product

We have been buying Royal Canin Giant Adult for several months and find it perfect for our Bernese. Easy and clean to feed, an all round nutritious food and the large pieces encourage chewing rather than just swallowing!
10/09/12 | Klaudyna
: 5/5

A must buy!!

I've got Great Dane and I've been using Royal Canin products for a long time. It's the best dry food for giant dogs I've ever used - size is perfect and quality is amazing.
10/09/12 | Charlotte
: 4/5

Good but maybe a little too big?!

Now I do have a bit of a fussy great dane and I understand having the kibble big enables them to crunch and that's good for their teeth. But they are huge chunks! My Dane at first used to half eat them then spit them out! He's better now but still for a lazy giant maybe the kibble could be of mixed sizes so mix it up a bit?! Or just a little smaller. He looks well on the food and has always been a little fussy, I think it's a great product for our giant friends just my Dane would perhaps prefer a variety of sizes or a bit smaller! He's always been on royal canin giant foods from puppyhood and has done beautifully on it.
20/08/09 | Pam
: 5/5

2 contented Newfies

Our rescue Newfies thrive. Our older one took a little persuasion to give up his cans and every now and again I slip a little into the water given with the food to make a gravy but his digestion is so much better as before he suffered badly. Our new Newfie settled into this food straight away. We have found after years of having Newfies that the 'smells' omitted have virtually gone and much less mess to clear up. Brilliant food recommended by a breeder friend. Also good giving one or two bits as a treat or reward.
01/12/08 | Sue
: 5/5


I have a Newfie girl, the breeder recommended Royal Canine Giant, she has been great on it, always crunches each one, and licks the bowl clean.