Royal Canin Size Health Nutrition Maxi Adult 5+ Dry Dog Food - 15kg

Earn 828 Reward Points

£69.55 (£4.64/Kg)


-1% Repeat & Save to make life easy

In stock
Get this on Friday 26 July if you choose Express Delivery at checkout
FREE Standard Delivery 2 - 3 working days
Exceptions & regional surcharges may apply


For dogs over 5 years old, ROYAL CANIN Maxi Adult 5+ is a nutritionally complete and balanced formula specially designed to meet your large dogs particular needs and support them throughout their later adult years. Larger dogs, with their extended digestive transit time, are more susceptible to digestive sensitivities compared to smaller breeds. This kibble contains highly digestible proteins and a balanced blend of fibres to help support good digestive health. 

Weighing between 26 and 44kg, large dogs place the majority of their body weight on their joints. This formula is specially crafted with a combination of minerals and nutrients to help support healthy bones and joints. Your adult dog requires specific nutrients to help maintain their overall health. Enriched with a complex of essential vitamins, this formula is designed to help maintain your adult dogs vitality. 

Our kibbles unique size and shape mean it is adapted to fit your adult dogs distinct jaw structure and helps encourage them to chew their food properly. ROYAL CANIN Maxi Adult 5+ is also available in Chunks In Gravy. Mixing wet and dry food brings variety to your adult dogs diet, making their mealtimes more interesting and engaging.


  • VITALITY SUPPORT: Adapted content of nutrients to help maintain vitality in large breed dogs facing the first signs of ageing. Contains an exclusive complex of antioxidants to help neutralise free radicals.
  • BONE & JOINT SUPPORT: Helps support large breed dogs’ healthy bones and joints, which can be placed under stress by body weight.
  • DIGESTIVE TOLERANCE: Helps support optimal digestibility thanks to an exclusive formula including very high quality protein and a balanced supply of dietary fibre.


Suitable for: For large dogs from 26 to 44 kg. From 5+ years old

Contents: 15kg bag

Royal Canin - Health Is Our Obsession


Fresh drinking water should always be available.

Login to Post Review


Excellent K Rickard on 26 February 2019
Switched from Wainwrights Buddy’s Mummy on 29 July 2018

We have recently adopted a greyhound and on advice from our vet have moved onto this food. The wainwrights was fine, he was eating it but his coat seemed a little dull. It’s now very shiny, even though he’s not fully on the Royal Canin yet, and more to the point he really likes the taste - he sifts through his bowl and picks out the Royal Canin before eating the rest. Some places suggest that better quality food means less waste on the way out - so far I’ve not found this to be the case although it is definitely more solid and easier to pick up

We have two vizslas and they have always been fed Royal canin maxi Vizlove on 31 May 2017

Great product especially as our elder vizsla is wheat intolerant. Both the four year old and the seven year old have been fed royal canin since puppies but as one has turned seven we decided he may benefit from the 5 year plus feed as it has more glucosamine for his joints and as he ages this should help keep him supple and hopefully active .doubt I would ever change from royal canin as they have both thrived very well , always empty bowls 😋

Great food for a healthy dog MPC on 27 November 2013

We have fed our Labrador on Royal Canin since she was a puppy and get lots of comments about how fit and healthy she looks and how glossy her coat is She loves the food but Im afraid I cant take a photo of her enjoying it it disappears in seconds

Great value dadinam on 27 January 2011

Feeding Guide

26277 g (2 cup + 7/8 cup)320 g (3 cup + 3/8 cup)364 g (3 cup + 6/8 cup)
30308 g (3 cup + 2/8 cup)357 g (3 cup + 6/8 cup)405 g (4 cup + 2/8 cup)
35346 g (3 cup + 5/8 cup)400 g (4 cup + 1/8 cup)455 g (4 cup + 6/8 cup)
40382 g (4           cup)442 g (4 cup + 5/8 cup)503 g (5 cup + 2/8 cup)
44410 g (4 cup + 2/8 cup)475 g (5           cup)540 g (5 cup + 5/8 cup)
261178 g (1 cup + 7/8 cup222 g (2 cup + 2/8 cup)266 g (2 cup + 6/8 cup)
301210 g (2 cup + 1/8 cup258 g (2 cup + 6/8 cup)307 g (3 cup + 2/8 cup)
351247 g (2 cup + 5/8 cup302 g (3 cup + 1/8 cup)356 g (3 cup + 6/8 cup)
401284 g (3           cup344 g (3 cup + 5/8 cup)404 g (4 cup + 2/8 cup)
441312 g (3 cup + 2/8 cup377 g (3 cup + 7/8 cup)442 g (4 cup + 5/8 cup)


COMPOSITION: Dehydrated poultry proteins, animal fats, maize, wheat, wheat flour, maize flour, barley, maize gluten, wheat gluten, hydrolysed animal proteins, beet pulp, minerals, fish oil, soya oil, yeasts products, psyllium husks and seeds, fructo-oligosaccharides, algal oil Schizochytrium sp., glucosamine from fermentation, hydrolysed cartilage (source of chondroitin).

ADDITIVES (per kg): Nutritional additives: Vitamin A: 21800 IU, Vitamin D3: 1000 IU, Iron (3b103): 36 mg, Iodine (3b201, 3b202): 3.6 mg, Copper (3b405, 3b406): 11 mg, Manganese (3b502, 3b504): 47 mg, Zinc (3b603, 3b605, 3b606): 131 mg, Selenium (3b801, 3b811, 3b812): 0.06 mg - Technological additives: Clinoptilolite of sedimentary origin: 10 g - Preservatives - Antioxidants.

ANALYTICAL CONSTITUENTS: Protein: 26.0% - Crude fibre: 1.6% - Fat content: 17.0% - Crude ash: 6.4%.


This and similar products can be found in: Complete Dry Dog Food  |  Dog Food  |  Dog Food by Type  |  Dog Food: All  |  Large Breed Dog Food  |  Maxi  |  Royal Canin  |  Royal Canin  |  Royal Canin Dog Food: All  |  Royal Canin Dry Dog Food  |  Royal Canin Maxi