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. 

HT 42d Product Bag

Nurturing Healthy Mothers for Healthy Puppies

Targeted health nutrition for breeding females from 1st day of estrus to 42nd day of gestation.

Formulated to address the energy and nutritional needs of breeding females during the entire reproduction cycle.

The Professional Choice Icon

Meeting the mother dog's unique nutritional requirements during her reproductive cycles, particularly during the critical embryo and fetal development stages is essential to prenatal and neonatal health.


    REPRODUCTION PRECISION
REPRODUCTION PRECISION

Scientifically formulated to meet the nutrition and energy needs of mothers, with a mix of chelated minerals and a vitamin complex designed for uterine health, ovulation and gestation.


    EMBRYO DEVELOPMENT
EMBRYO DEVELOPMENT

Powerful antioxidants, L-carnitine and arginine support the fetus during development, with Omega 3 fatty acids.

 


    HEALTHY DIGESTION
HEALTHY DIGESTION

Highly palatable, easy to digest kibble and with a low quantity of indigestible matter, leading to faster, easier clean-up.

 

Dry food
Packaging size: 15.0 lb
PRO HT 42d

Feeding Guide

Suggested
Feeding
Portions
Kcals
per Day
Cups
per Day
Increased
Energy
Needs
+ 10%
+ 20%
+ 30%
+ 10%
+ 20%
+ 30%
Weight of
dog (lb)
3
182
198
215
2/4
2/4
2/4
5
264
288
312
3/4
3/4
3/4
7
337
368
399
3/4
1
1
9
405
442
479
1
1 1/4
1 1/4
11
469
512
555
1 1/4
1 1/4
1 1/2
13
530
578
627
1 1/4
1 1/2
1 1/2
15
589
642
696
1 1/2
1 3/4
1 3/4
17
645
704
762
1 3/4
1 3/4
2
19
700
763
827
1 3/4
2
2 1/4
21
753
821
889
2
2
2 1/4
23
804
877
950
2
2 1/4
2 1/2
25
855
932
1010
2 1/4
2 1/2
2 1/2
29
953
1039
1126
2 1/2
2 3/4
3
33
1047
1142
1237
2 3/4
3
3 1/4
37
1138
1241
1345
3
3 1/4
3 1/2
41
1226
1338
1449
3 1/4
3 1/2
3 3/4
45
1313
1432
1551
3 1/2
3 3/4
4
49
1397
1524
1651
3 1/2
4
4 1/4
53
1479
1614
1748
3 3/4
4 1/4
4 1/2
63
1678
1831
1983
4 1/4
4 3/4
5 1/4
73
1869
2039
2209
4 3/4
5 1/4
5 3/4
83
2052
2239
2426
5 1/4
5 3/4
6 1/4
93
2230
2433
2636
5 3/4
6 1/4
6 3/4
103
2403
2621
2840
6 1/4
6 3/4
7 1/4
113
2571
2805
3038
6 3/4
7 1/4
7 3/4
123
2735
2984
3232
7
7 3/4
8 1/4
133
2896
3159
3422
7 1/2
8 1/4
8 3/4
143
3053
3331
3608
8
8 1/2
9 1/4
153
3207
3499
3791
8 1/4
9
9 3/4
163
3359
3665
3970
8 3/4
9 1/2
10 1/4
173
3508
3827
4146
9
10
10 3/4
183
3655
3988
4320
9 1/2
10 1/4
11 1/4
193
3800
4146
4491
9 3/4
10 3/4
11 1/2
203
3943
4301
4660
10 1/4
11
12
Ingredients
Corn, chicken meal, brewers rice, chicken fat, brown rice, wheat gluten, natural flavors, dried plain beet pulp, fish oil, vegetable oil, salt, potassium chloride, monocalcium phosphate, L-lysine, calcium carbonate, trace minerals (zinc proteinate, copper proteinate, manganese proteinate, ferrous sulfate, sodium selenite, calcium iodate), choline chloride, vitamins [DL-alpha tocopherol acetate (source of vitamin E), L-ascorbyl-2-polyphosphate (source of vitamin C), biotin, D-calcium pantothenate, pyridoxine hydrochloride (vitamin B6), niacin supplement, vitamin A acetate, vitamin D3 supplement, thiamine mononitrate (vitamin B1), vitamin B12 supplement, folic acid, riboflavin supplement (vitamin B2)], taurine, marigold extract (Tagetes erecta L.), beta-carotene, L-carnitine, rosemary extract, preserved with mixed tocopherols and citric acid.

100% Complete and Balanced Nutrition

PRO HT 42d is formulated to meet the nutritional levels established by the AAFCO (Association of American Feed Control Officials) Dog Food Nutrient Profiles for growth and reproduction.

Calorie Content

PRO HT 42d contains 4215 kilocalories per kilogram or 372 kilocalories per cup ME (metabolizable energy) on an as fed basis.

1 cup = 8 ounces = 91 grams

Analysis table Amount
Crude Protein (% min.) 20.0
Crude Fat (% min.) 16.0
Crude Fiber (% max.) 3.6
Moisture (% max.) 10.0
Vitamin E (IU/kg min.) 900.0
L-carnitine (mg/kg min.) 50.0
Beta-carotene (mg/kg) 10.0