How big will my Rottweiler get?

Adult Rottweilers typically weigh 35–60 kg (77–132 lb) and stand 56–69 cm at the shoulder. Males are generally larger than females. Full size is usually reached by 18–24 months of age.

When should I switch my Rottweiler from puppy food to adult food?

Transition Rottweilers from large-breed puppy food to a large-breed adult formula at around 18 months, once most skeletal development is complete. Transition gradually over 7–10 days to avoid digestive upset.

Is my 6-month-old Rottweiler underweight at 28 kg?

At 6 months, 28 kg may be on the lower end for some Rottweiler lines, particularly for a male. Check body condition score: if ribs are clearly visible or you can feel them with no pressure at all, the puppy may need slightly more food. However, rather than comparing to a fixed chart, ask your vet to assess body condition at your next visit.

Rottweiler Growth Chart: What to Expect | PetCalculator

Rottweilers are a large breed that grows rapidly through the first year and continues developing muscle and mass to around 18–24 months. Here's what healthy growth looks like at each stage.