Royal Canin® Size Health Nutrition™ Maxi Adult dry dog food

Large dogs are treasured for their incredible working abilities, and prove to be wonderful herding, tracking, rescue, guard and assistance dogs. These powerful and devoted dogs can often suffer from digestive sensitivities, joint pain and even cardiac issues. Royal Canin Maxi dry dog food formulas address the needs of the large dog throughout its lifetime-from the large dog's longer growth period, to nutrients to help limit inflammation of the joints and highly digestible proteins to ease digestion.

  • Helps maintain digestive health
  • Supports bone & joint health
  • Promotes appetite satisfaction
  • Supports skin health
  • 100% Complete and Balanced Nutrition
  • 100% Satisfaction Guaranteed

Maxi Adult is for large breed dogs from 15 months to 5 years.

Kibble
Kibbles are specifically designed for large-sized dogs to encourage chewing.

Where to Buy
Size: 6 lb
Size: 35 lb
Product Information
Benefits

High Digestibility
Helps promote good digestibility with an exclusive formula including very high quality protein and a balanced supply of dietary fiber.

Bone & Joint Health
Helps support large breed dogs' healthy bones and joints which can be placed under stress by body weight.

High Palatability
Satisfies the appetite of large breed dogs with carefully selected aromas.

Omega-3: EPA & DHA
Enriched formula with Omega-3 fatty acids (EPA & DHA) to help maintain healthy skin.

Compatible Breeds
  • COLLIE
  • NEWFOUNDLAND
  • CHESAPEAKE BAY RETRIEVER
  • AKITA
  • OTTERHOUNDS
  • WEIMARANER
  • BERNESE MOUNTAIN DOG
  • BLUETICK COONHOUNDS
  • GREAT PYRENEES
  • OLD ENGLISH SHEEPDOG
  • GORDON SETTER
  • BLACK RUSSIAN TERRIERS
  • AMERICAN FOXHOUNDS
  • POINTERS
  • BLACK AND TAN COONHOUNDS
  • CURLY-COATED RETRIEVERS
  • BOERBOELS
  • GREYHOUNDS
  • KUVASZOK
  • SCOTTISH DEERHOUNDS
  • CANE CORSO
  • GERMAN SHORTHAIRED POINTER
  • REDBONE COONHOUNDS
  • KOMONDOROK
  • AMERICAN ENGLISH COONHOUNDS
  • BERGAMASCO
  • CHINOOKS
  • AMERICAN PIT BULL TERRIER
  • DOBERMAN PINSCHER
  • IRISH RED AND WHITE SETTERS

Don't see your breed?

Don't worry! We are working diligently to add more breeds to the page. In the meantime, if you need a recommendation, click here.

Feeding Guide
Recommended Daily Feeding Portion
Weight Low Activity Medium Activity High Activity
55 lb (25 kg) 2 3/4 cups (266 g) 3 1/4 cups (308 g) 3 3/4 cups (350 g)
57 lb (26 kg) 2 7/8 cups (274 g) 3 3/8 cups (317 g) 3 3/4 cups (360 g)
60 lb (27 kg) 3 cups (282 g) 3 1/2 cups (326 g) 3 7/8 cups (370 g)
62 lb (28 kg) 3 cups (289 g) 3 1/2 cups (335 g) 4 cups (381 g)
64 lb (29 kg) 3 1/8 cups (297 g) 3 5/8 cups (344 g) 4 1/8 cups (391 g)
66 lb (30 kg) 3 1/4 cups (305 g) 3 3/4 cups (353 g) 4 1/4 cups (401 g)
68 lb (31 kg) 3 1/4 cups (312 g) 3 7/8 cups (362 g) 4 3/8 cups (411 g)
71 lb (32 kg) 3 3/8 cups (320 g) 3 7/8 cups (370 g) 4 1/2 cups (421 g)
73 lb (33 kg) 3 1/2 cups (327 g) 4 cups (379 g) 4 1/2 cups (431 g)
75 lb (34 kg) 3 1/2 cups (335 g) 4 1/8 cups (387 g) 4 5/8 cups (440 g)
77 lb (35 kg) 3 5/8 cups (342 g) 4 1/8 cups (396 g) 4 3/4 cups (450 g)
79 lb (36 kg) 3 5/8 cups (349 g) 4 1/4 cups (404 g) 4 7/8 cups (460 g)
82 lb (37 kg) 3 3/4 cups (357 g) 4 3/8 cups (413 g) 5 cups (469 g)
86 lb (39 kg) 3 7/8 cups (371 g) 4 1/2 cups (429 g) 5 1/8 cups (488 g)
90 lb (41 kg) 4 cups (385 g) 4 3/4 cups (446 g) 5 3/8 cups (507 g)
95 lb (43 kg) 4 1/4 cups (399 g) 4 7/8 cups (462 g) 5 1/2 cups (525 g)
99 lb (45 kg) 4 3/8 cups (413 g) 5 cups (478 g) 5 3/4 cups (543 g)
1 cup = 8 fluid ounces = 95 grams
100% Complete and Balanced Nutrition
Maxi Adult is formulated to meet the nutritional levels established by the AAFCO (Association of American Feed Control Officials) Dog Food Nutrient Profiles for maintenance.
Ingredients

Chicken by-product meal, brewers rice, wheat, brown rice, chicken fat, corn gluten meal, natural flavors, dried plain beet pulp, fish oil, grain distillers dried yeast, calcium carbonate, salt, potassium chloride, sodium silico aluminate, monocalcium phosphate, choline chloride, L-lysine, taurine, glucosamine hydrochloride, vitamins [DL-alpha tocopherol acetate (source of vitamin E), L-ascorbyl-2-polyphosphate (source of vitamin C), biotin, D-calcium pantothenate, vitamin A acetate, niacin supplement, pyridoxine hydrochloride (vitamin B6), thiamine mononitrate (vitamin B1), vitamin B12 supplement, riboflavin supplement, folic acid, vitamin D3 supplement], trace minerals (zinc proteinate, zinc oxide, ferrous sulfate, manganese proteinate, manganous oxide, copper sulfate, calcium iodate, sodium selenite, copper proteinate), chondroitin sulfate, rosemary extract, preserved with mixed tocopherols and citric acid.

Guaranteed Analysis
Crude Protein (min)24.0%
Crude Fat (min)15.0%
Crude Fiber (max)3.2%
Moisture (max)10.0%
Eicosapentaenoic Acid (EPA)* (min)0.25%
Docosahexaenoic Acid (DHA)* (min)0.1%
Omega-3 Fatty Acids* (min)0.55%
Glucosamine* (min)350 mg/kg
Chondroitin Sulfate* (min)25 mg/kg
*Not recognized as an essential nutrient by the AAFCO Dog Food Nutrient Profiles.
Calorie Content
This diet contains 3762 kilocalories of metabolizable energy (ME) per kilogram or 357 kilocalories ME per cup on an as fed basis (calculated).
Product Reviews
Royal Canin ® Size Health Nutrition™ Maxi Adult dry dog food is rated 4.8 out of 5 by 52.
Rated 5 out of 5 by from Happy and Healthy We adopted our sweet Sally from a shelter just over a year ago and they recommended Royal Canin. She was underweight and quite sickly when we got her. After some veterinary care and continued use of Royal Canin food she is happier and healthier than ever. I attribute her "perfect weight", as our vet says, and her soft fur to this product. We will NOT be switching her food anytime soon!
Date published: 2016-05-10
Rated 5 out of 5 by from Great Adopted pup, 11 weeks old, had mange, vet recommended ROYAl CANIN,started out with puppy chow, after 15 months went to MAXI Adult, now 28 months, great health, coat shines, full of energy
Date published: 2015-08-11
Rated 5 out of 5 by from Great food all around! I have been feeding my Doberman and my lab this food for the past 4 months now and I am so pleased with the results. We have tried so many different brands and after our dog trainer at Cobra Canine recommended this one, we gave it a try and couldn't be more pleased.Both of our dogs have sensitive stomachs and dry skin and this food has been the only one that we have found that works for them both!!! Their coats are looking better than ever and they both seem to be felling a lot better too.
Date published: 2015-08-10
Rated 5 out of 5 by from Another great recipe Untill I began working at petco my cats and dogs were on your typical grocery store brand pet food. After becoming educated on pet nutrition I decided to give this brand a try. My pets have never been happier! They have more regular stools, their skin and coats have never looked better, and I feel happy knowing I'm doing my part to give them a longer happier life!
Date published: 2015-08-12
Rated 5 out of 5 by from My Big Dawg loves it Ive been using this product since. My dog was a puppy. It has kept him very healthy and lean. His coat is soft and beautiful, and his energy level is up. This food even has helped with is tummy troubles. Being a Mastiff finding a food that doesn't make his digestion poor is hard to find. (tried uploading a pic of our giant Mastiff but it won't let me
Date published: 2015-08-23
Rated 1 out of 5 by from Where is the meat? Large breed Dog need GOOD protein, and NO CORN or WHEAT as they both contribute to arthritis! This does NOT qualify as a good food by any means.
Date published: 2016-02-09
Rated 5 out of 5 by from Great large breed food I have been feeding this to our Bernese Mountain Dog for close to a year now and she loves it! We switched over from the Science Diet Large Breed (also a great food- just didn't work for her). She loves the taste of this food and even lost a little weight when we switched her over!
Date published: 2017-05-09
Rated 5 out of 5 by from Large Kibble I have been feeding all my working German Shepherds the GS Royal Canin for 18 years now. They metabolize this food well resulting in less stool output. Also, they had diarrhea frequently on the other foods B-4 I started the Royal Canin. In the 2 yrs that I have had my current GS he has had diarrhea only once which was caused by soothing else. I also like the large kibble. They cannot “inhale” the food but will chew it.
Date published: 2017-06-24
  • y_2018, m_6, d_18, h_4
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_6, tr_46
  • loc_en_US, sid_3007, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_royal-canin
  • bvseo_sdk, net_sdk, 3.2.0.0
  • CLOUD, getContent, 16ms
  • REVIEWS, PRODUCT