Royal Canin® Size Health Nutrition™ Giant Junior dry dog food

The sheer size of the extra-large dog commands a presence. But did you know that the giant dog is also at a higher risk of bone and joint issues and frequently suffer from digestive upset? Giant dry dog food formulas have the proper level of calcium, plus includes glucosamine, chondroitin and EPA/DHA for joint health. To help ease digestive upset, Giant formulas include highly digestible proteins and the proper blend of fermentable and non-fermentable fibers.

  • Helps maintain digestive health
  • Supports healthy muscle development
  • Supports bone & joint health
  • Supports immune system health
  • 100% Complete and Balanced Nutrition
  • 100% Satisfaction Guaranteed

Giant Junior is for giant breed puppies from 8 months to 18/24 months.

Kibbles are specifically designed for giant-sized puppies to encourage chewing

Where to Buy
Size: 6 lb
Size: 30 lb
Product Information

Prebiotics & LIP Digestive Health
An exclusive combination of nutrients to help support digestive health in giant breed puppies (including highly digestible proteins - LIP) and a balanced intestinal flora (prebiotics) which promotes good stool quality.

2nd Growth Phase: Muscle Development
An adapted protein content to help support muscle development in giant breed puppies during the second growth phase from 8 months of age. Enriched with L-carnitine.

Bone & Joint Health
Balanced energy intake and minerals (calcium and phosphorus) contribute to good bone mineralization in giant breed puppies, helping to support healthy bones and joints.

Natural Defenses
Helps support the puppy's natural defenses with an antioxidant complex and prebiotics.

Feeding Guide
Recommended Daily Feeding Portion
Age of Puppy
Adult Target Weight Under 9 months 9 months 10 months 11 months 12 months 13 months 14 months 16 months 18 months 20 months 22 months Over 24 months
100 lb (45 kg) GIANT Puppy 6 3/4 cups (556 g) 6 1/4 cups (520 g) 5 3/4 cups (475 g) 5 1/4 cups (433 g) 5 1/8 cups (430 g) 5 1/8 cups (426 g) GIANT ADULT
110 lb (50 kg) 7 3/8 cups (607 g) 6 7/8 cups (568 g) 6 3/8 cups (529 g) 6 cups (498 g) 5 5/8 cups (467 g) 5 5/8 cups (464 g) 5 1/2 cups (460 g)
120 lb (54 kg) 7 7/8 cups (655 g) 7 3/8 cups (613 g) 6 7/8 cups (572 g) 6 1/2 cups (537 g) 6 1/8 cups (503 g) 6 cups (500 g) 6 cups (496 g) 5 7/8 cups (492 g)
130 lb (59 kg) 8 3/8 cups (700 g) 7 7/8 cups (656 g) 7 3/8 cups (612 g) 6 7/8 cups (573 g) 6 1/2 cups (537 g) 6 1/2 cups (534 g) 6 3/8 cups (531 g) 6 3/8 cups (527 g)
140 lb (64 kg) 9 cups (743 g) 8 3/8 cups (697 g) 7 7/8 cups (650 g) 7 3/8 cups (608 g) 6 7/8 cups (570 g) 6 7/8 cups (567 g) 6 3/4 cups (564 g) 6 3/4 cups (560 g)
160 lb (73 kg) 10 5/8 cups (877 g) 10 cups (826 g) 9 1/4 cups (772 g) 8 5/8 cups (720 g) 8 1/8 cups (676 g) 7 5/8 cups (635 g) 7 5/8 cups (630 g) 7 5/8 cups (628 g) 7 1/2 cups (626 g)
180 lb (81 kg) 11 1/8 cups (922 g) 10 5/8 cups (884 g) 10 1/8 cups (836 g) 9 1/2 cups (791 g) 9 cups (746 g) 8 1/2 cups (702 g) 8 cups (664 g) 8 cups (662 g) 8 cups (659 g) 7 7/8 cups (657 g)
200 lb (91 kg) 12 1/8 cups (1008 g) 11 5/8 cups (966 g) 11 cups (914 g) 10 3/8 cups (866 g) 9 7/8 cups (815 g) 9 1/4 cups (767 g) 8 3/4 cups (725 g) 8 3/4 cups (723 g) 8 5/8 cups (720 g) 8 5/8 cups (718 g)
220 lb (100 kg) 13 1/8 cups (1090 g) 12 5/8 cups (1046 g) 11 7/8 cups (989 g) 11 3/8 cups (939 g) 10 5/8 cups (882 g) 10 cups (830 g) 9 1/2 cups (785 g) 9 3/8 cups (782 g) 9 3/8 cups (779 g) 9 3/8 cups (777 g)
1 cup = 8 fluid ounces = 83 grams
100% Complete and Balanced Nutrition
Giant Junior is formulated to meet the nutritional levels established by the AAFCO (Association of American Feed Control Officials) Dog Food Nutrient Profiles for growth.

Brewers rice, chicken by-product meal, corn, wheat gluten, corn gluten meal, chicken fat, natural flavors, dried plain beet pulp, sodium silico aluminate, fish oil, potassium phosphate, vegetable oil, grain distillers dried yeast, calcium carbonate, salt, psyllium seed husk, fructooligosaccharides, L-lysine, potassium chloride, hydrolyzed yeast, choline chloride, taurine, DL-methionine, glucosamine hydrochloride, L-carnitine, 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), marigold extract (Tagetes erecta L.), chondroitin sulfate, rosemary extract, preserved with mixed tocopherols and citric acid.

Guaranteed Analysis
Crude Protein (min)29.0%
Crude Fat (min)14.0%
Crude Fiber (max)3.5%
Moisture (max)10.0%
Calcium (min)0.92%
Phosphorus (min)0.74%
L-Carnitine* (min)225 mg/kg
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 3656 kilocalories of metabolizable energy (ME) per kilogram or 303 kilocalories ME per cup on an as fed basis (calculated).
Product Reviews
Royal Canin ® Size Health Nutrition™ Giant Junior dry dog food is rated 4.9 out of 5 by 20.
Rated 5 out of 5 by from Excellent treats for small dogs! I buy this to use as lock up treats for my Shiba Inus. Instead of biscuits that may not have good nutrition I use the Giant Breed nuggets. The food smells great and Shiba Inus are crazy about it! It is just the right size for a good crunch!
Date published: 2015-11-15
Rated 5 out of 5 by from Great results My puppy has been feed Royal Canin since day one, so when we adopted her, we wanted to continue her routine. She loves both your wet and dry food together and is lean muscular. People ask what we feed her constantly. Great product!!
Date published: 2017-05-07
Rated 4 out of 5 by from Digestive Upset Treated with RC Giant Junior My Cane Corso is 9 months old. I had tested many dry foods from the time she started eating dry food. Always she had digestive upset and it was obvious since all the super premium foods I was feeding her were causing diarrhoea or "almost liquid" discharging. I had to use continuously Gastrointestinal food which is not good for the puppies growth. After I changed to RC Junior GIANT, every thing was adjusted. After the first try!!!. Even if, in 3 months it should be good to change food for a month (just for change) I am tninking seriously not to change and stay on the RC dry food GIANT type, permanently. Thank you Royal Canin
Date published: 2017-09-19
Rated 5 out of 5 by from I have been buying the royal canin foods for my dogs for years now and with the newest addition being so much bigger i am glad they have something to help make sure he grow healthy my only concerns is that it seems to always be out of stock when i need it the most I have a big boy and he goes thru a 30lb bag in 2 weeks and having to switch his food because it was out of stock and the local stores did not carry his food was not fun he ended up with diarrhea and bad flatulence due to the change in food.
Date published: 2017-08-28
Rated 5 out of 5 by from my great pyrenees loves it Finally found a good quality dog food that he loves to eat.His coat changed dramatically after 2 weeks eating royal canine giant.More energy and finally he is gaining muscle.
Date published: 2016-02-17
Rated 5 out of 5 by from Excellent food for my bullmastiff puppy. Bought 2 bags to start out with and buy 1 bag every 2 weeks. It is so much better than that cheap dog food you can buy at Wal-Mart and definitely worth the price just wish my local petstores carried the brand that I need for my puppy but don't mind ordering off Amazon at least I order and only wait 2 days and it comes right to my front door saves me from carrying it from the store to my car and then into the house plus also saves me gas from driving across town.
Date published: 2017-05-05
Rated 4 out of 5 by from My Rottweiler Mix loves it! My 10 month old Rottweiler mix loves this kibble, each meal he can't wait to eat he's also gained much needed weight his coat looks great and he loves the taste.
Date published: 2016-02-23
Rated 5 out of 5 by from Great nutrition for a mastiff!! Our english mastiff was a puppy when we noticed her sensitive stomach issues. On blue Buffalo and other brands she would have constant diarrhea. Our vet gave us their canned royal canin food and once we started to run out of that we tried the royal canin giant puppy and now she is on the giant junior and is doing great!!! She is a happy dog but still very lazy who plays with our babies all day !!! And no diarrhea!! We love it!!
Date published: 2017-05-05
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