LARGE / GIANT BREED · 20 MONTH MATURITY
Rottweiler Puppy Feeding Chart & Portion Guide
Rottweiler puppies build heavy bone mass and musculature over 18–24 months; slow, steady growth is essential for joint longevity.
VETERINARY BREED SPEC
Rottweiler Metrics
- Adult Target Weight:
- 38 – 55 kg
- Skeletal Maturity:
- ~20 Months
- Target Kibble Density:
- 350 kcal/100g
- Orthopedic Sensitivity:
- High (Controlled Growth Required)
Clinical Tip: Never supplement a complete large-breed puppy food with extra calcium—excess calcium impairs normal endochondral ossification.
MONTH-BY-MONTH RATION SCHEDULE
Rottweiler Daily Feeding Chart (2 to 12 Months)
Calculated for an average Rottweiler maturing to 45 kg on puppy kibble (350 kcal/100g) or wet food (100 kcal/100g).
| Puppy Age | Est. Weight | % Adult | Daily Kcal | Dry Kibble (350 kcal) | Wet Food (100 kcal) | Recommended Meals |
|---|---|---|---|---|---|---|
| 2 Months | 6.3 kg (13.9 lbs) | 14% | 834 kcal (3.0× RER) | 238 g/day (2.2 cups) | 834 g/day | 4 × 60 g |
| 3 Months | 10.8 kg (23.8 lbs) | 24% | 1251 kcal (3.0× RER) | 357 g/day (3.2 cups) | 1251 g/day | 3 × 119 g |
| 4 Months | 15.3 kg (33.7 lbs) | 34% | 1355 kcal (2.5× RER) | 387 g/day (3.5 cups) | 1355 g/day | 3 × 129 g |
| 5 Months | 19.8 kg (43.7 lbs) | 44% | 1643 kcal (2.5× RER) | 469 g/day (4.3 cups) | 1643 g/day | 3 × 156 g |
| 6 Months | 24.3 kg (53.6 lbs) | 54% | 1532 kcal (2.0× RER) | 438 g/day (4.0 cups) | 1532 g/day | 2 × 219 g |
| 8 Months | 31.5 kg (69.4 lbs) | 70% | 1862 kcal (2.0× RER) | 532 g/day (4.8 cups) | 1862 g/day | 2 × 266 g |
| 10 Months | 36.9 kg (81.4 lbs) | 82% | 1782 kcal (1.7× RER) | 509 g/day (4.6 cups) | 1782 g/day | 2 × 255 g |
| 12 Months | 41 kg (90.4 lbs) | 91% | 1928 kcal (1.7× RER) | 551 g/day (5.0 cups) | 1928 g/day | 2 × 276 g |
BREED NUTRITION FAQ
Rottweiler Puppy Feeding Questions
How much should I feed my Rottweiler puppy by weight and age?
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At 2 months old (~6.3 kg), a Rottweiler puppy typically needs 834 kcal per day, which equals 238g (2.2 cups) of 350 kcal/100g puppy kibble split across 4 meals. By 6 months (~24.3 kg), they require 1532 kcal/day or 438g/day across 2–3 meals.
When should a Rottweiler switch from puppy food to adult dog food?
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A Rottweiler (Large / Giant Breed) reaches skeletal maturity around 20 months with a target adult weight of 38 – 55 kg. Transition to an adult dog maintenance formula (1.6× RER) at 20 months using our 7-day food transition planner.