At Royal Canin, we believe the secret to providing cats and dogs with the best nutrition lies not in any passing fad, but in well-researched scientific fact. That’s why we always use a purely scientific approach to create diets designed to cater to the specific needs of pets of all shapes, sizes, ages, lifestyles and breeds.

From the time they’re born until they’re well into their golden years, dogs’ nutritional needs are constantly changing, and we believe their food should, too. That’s why we offer a full line of products designed for dogs at every life stage. 

From the time they’re kittens until they’re mature, cats’ nutritional needs are constantly changing, and we believe their food should, too. Your cat’s health matters, and that’s why we offer a full line of nutrition designed for every life stage. 

ROYAL CANIN® PROFESSIONAL products are specifically formulated to meet the needs of the breeding kennel and cattery.  Our innovative science-based solutions are the result of our 40-year collaboration and partnership with breeders across the globe.

As a company that was founded by a veterinarian, Royal Canin is committed to investing in the veterinary community.

Royal Canin is a global leader in pet health nutrition. In an industry that continues to adapt to popular trends in cat and dog food, our mission will remain the same; to constantly bring, through Health Nutrition and shared knowledge, the most precise nutritional solution for cats’ and dogs’ health nutrition needs, by building on constantly deepened scientific knowledge and Royal Canin’s roots in the feline and canine professional networks. 

PROFESSIONAL Maxi Puppy

Targeted Health Nutrition for Harmonious Growth and Development

ROYAL CANIN® PROFESSIONAL Maxi Puppy™ is formulated with precise nutrients to support the large breed puppy in the breeding kennel.

This formula positions puppies for an easy transition to their new home environment while providing the energy and nutritional needs required for harmonious growth of muscles and skeleton.

DIGESTIVE HEALTH

DIGESTIVE HEALTH

An exclusive combination of nutrients to support digestive health with highly digestible proteins (L.I.P.) and a balanced intestinal flora (fructooligosaccharides, mannanoligosaccharides) which also promote good stool quality.


    LONG GROWTH - MODERATE ENERGY
LONG GROWTH - MODERATE ENERGY

Meets the moderate energy needs of large breed puppies which have a long growth period.


    BONE & JOINT HEALTH
BONE & JOINT HEALTH

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


    NATURAL DEFENSES
NATURAL DEFENSES

Helps support the puppy’s natural defenses with an antioxidant complex and mannanoligosaccharides.

Dry food
Packaging size: 36.0 lb
PROFESSIONAL Maxi Puppy

Feeding Guide

Suggested Feeding
Portions
Age of
Puppy
Before 2 months
2 months
3 months
4 months
5 months
6 months
7 months
8 months
9 months
10 months
11 months
12 months
13 months
14 months
over 14 months
Adult Target
Weight
cups (g) / day

cups (g) / day

cups (g) / day

cups (g) / day

cups (g) / day

cups (g) / day

cups (g) / day

cups (g) / day

cups (g) / day

cups (g) / day

cups (g) / day

cups (g) / day

cups (g) / day

55 lb
(25 kg)
PROFESSIONAL Maxi Starter™
2+3/4
(256 g)
3+1/4
(314 g)
3+5/8
(341 g)
3+7/8
(364 g)
4+1/8
(388 g)
4
(385 g)
3+5/8
(349 g)
3+1/4
(314 g)
3
(280 g)
2+7/8
(278 g)
2+7/8
(276 g)
2+7/8
(274 g)
2+7/8
(274 g)
PROFESSIONAL Maxi Adult™
61.7 lb
(28 kg)
PROFESSIONAL Maxi Starter™
2+1/2
(238 g)
3+1/8
(295 g)
3+1/2
(330 g)
4
(379 g)
4+1/2
(421 g)
4+1/2
(421 g)
4+1/8
(391 g)
3+7/8
(364 g)
3+1/2
(332 g)
3+1/8
(302 g)
3+1/8
(300 g)
3+1/8
(299 g)
3+1/8
(298 g)
PROFESSIONAL Maxi Adult™
71 lb
(32 kg)
PROFESSIONAL Maxi Starter™
2+1/2
(237 g)
3+1/4
(303 g)
3+5/8
(345 g)
4+3/8
(409 g)
4+7/8
(465 g)
4+7/8
(466 g)
4+5/8
(434 g)
4+1/4
(404 g)
3+7/8
(369 g)
3+1/2
(335 g)
3+1/2
(333 g)
3+1/2
(331 g)
3+1/2
(329 g)
PROFESSIONAL Maxi Adult™
75 lb
(34 kg)
PROFESSIONAL Maxi Starter™
2+5/8
(243 g)
3+3/8
(317 g)
3+3/4
(361 g)
4+1/2
(428 g)
5+1/8
(487 g)
5+1/8
(488 g)
4+3/4
(454 g)
4+1/2
(424 g)
4+1/8
(387 g)
3+3/4
(352 g)
3+5/8
(349 g)
3+5/8
(347 g)
3+5/8
(345 g)
PROFESSIONAL Maxi Adult™
79 lb
(36 kg)
PROFESSIONAL Maxi Starter™
2+5/8
(250 g)
3+1/2
(331 g)
4
(377 g)
4+3/4
(447 g)
5+3/8
(508 g)
5+3/8
(509 g)
5
(478 g)
4+3/4
(447 g)
4+3/8
(416 g)
4+1/8
(390 g)
3+7/8
(365 g)
3+7/8
(363 g)
3+3/4
(360 g)
PROFESSIONAL Maxi Adult™
83.8 lb
(38 kg)
PROFESSIONAL Maxi Starter™
2+3/4
(261 g)
3+5/8
(345 g)
4+1/8
(391 g)
4+7/8
(465 g)
5+5/8
(529 g)
5+5/8
(530 g)
5+1/4
(497 g)
4+7/8
(465 g)
4+5/8
(433 g)
4+1/4
(407 g)
4
(381 g)
4
(378 g)
4
(375 g)
PROFESSIONAL Maxi Adult™
88 lb
(40 kg)
PROFESSIONAL Maxi Starter™
2+7/8
(271 g)
3+3/4
(358 g)
4+1/4
(406 g)
5+1/8
(483 g)
5+3/4
(550 g)
5+3/4
(551 g)
5+1/2
(517 g)
5+1/8
(484 g)
4+3/4
(451 g)
4+1/2
(423 g)
4+1/4
(397 g)
4+1/8
(394 g)
4+1/8
(389 g)
PROFESSIONAL Maxi Adult™
92.6 lb
(42 kg)
PROFESSIONAL Maxi Starter™
3
(285 g)
4
(376 g)
4+1/2
(421 g)
5+1/4
(501 g)
6
(570 g)
6
(572 g)
6
(567 g)
5+5/8
(528 g)
5+1/4
(494 g)
4+3/4
(452 g)
4+3/8
(412 g)
4+3/8
(409 g)
4+1/4
(405 g)
PROFESSIONAL Maxi Adult™
99 lb
(45 kg)
PROFESSIONAL Maxi Starter™
3+1/4
(305 g)
4+1/4
(402 g)
4+5/8
(444 g)
5+5/8
(528 g)
6+3/8
(600 g)
6+3/8
(602 g)
6+1/4
(598 g)
5+7/8
(558 g)
5+1/2
(522 g)
5
(477 g)
4+5/8
(435 g)
4+1/2
(432 g)
4+1/2
(428 g)
PROFESSIONAL Maxi Adult™
Ingredients
Chicken by-product meal, brewers rice, corn, wheat, wheat gluten, chicken fat, corn gluten meal, natural flavors, dried beet pulp, sodium silico aluminate, calcium carbonate, potassium phosphate, vegetable oil, salt, fish oil, psyllium seed husk, fructooligosaccharides, L-lysine, potassium chloride, hydrolyzed yeast, choline chloride, taurine, DL-methionine, 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 (vitamin B2), folic acid, vitamin D3 supplement], marigold extract (Tagetes erecta L.), trace minerals (zinc proteinate, zinc oxide, ferrous sulfate, manganese proteinate, manganous oxide, copper sulfate, calcium iodate, copper proteinate, sodium selenite), chondroitin sulfate, rosemary extract, preserved with natural mixed tocopherols and citric acid.

100% Complete and Balanced Nutrition

PROFESSIONAL MAXI PUPPY Size Health Nutrition is formulated to meet the nutritional levels established by the AAFCO (Association of American Feed Control Officials) Dog Food Nutrient Profiles for growth.

Calorie Content

This diet contains 3646 kilocalories of metabolizable energy (ME) per kilogram or 346 kilocalories ME per cup on an as fed basis (calculated).

1 cup = 8 fluid ounces = 94.8 grams.
Analysis table Amount
Crude Protein (% min.) 28.0
Crude Fat (% min.) 14.0
Crude Fiber (% max.) 3.6
Moisture (% max.) 10.0
Calcium (% min.) 1.02
Phosphorus (% min.) 0.77
FOS (Fructooligosaccharides) (mg/kg min.) 3000.0
MOS (Mannanoligosaccharides) (% min.) 400.0