Rottweiler Pitbull Mix
Rottweiler + American Staffordshire Terrier cross. Also called: Pitweiler.
The Rottweiler Pitbull Mix typically weighs 45-100 lbs, needs 900-2200 calories per day, and lives 10-14 yrs. Size, appearance, and temperament can vary widely depending on which parent's genes are more dominant.
Size and nutrition
The Rottweiler Pitbull Mix can weigh anywhere from 45-100 lbs (20.4-45.4 kg), a wide range that reflects the size difference between the Rottweiler and American Staffordshire Terrier. Because mixes are unpredictable, watch your dog's actual body condition rather than targeting a specific number on the scale.
Daily calorie needs for a Pitweiler range from 900-2200 kcal depending on their adult size, activity level, and whether they are spayed/neutered. Use our calorie calculator with your dog's actual weight for a personalized estimate.
Get your Pitweiler's exact calorie needs.
CalculateHealth risks from both parent breeds
Mixed breed dogs can inherit health conditions from either parent breed. The Rottweiler Pitbull Mix may be susceptible to conditions common in both Rottweilers and American Staffordshire Terriers. Mixed breeds often benefit from hybrid vigor, but this is not guaranteed, and responsible health screening of parent dogs remains important.
Look up the health profiles for both parent breeds for a complete picture of potential health concerns:
Exercise and activity
Pitweilers are powerful, muscular dogs that need substantial daily exercise to stay balanced. Weight-pulling, structured walks, and interactive play channel their strength constructively. Without adequate physical outlet, their energy manifests as destructive chewing and restless pacing. Plan for 60-75 minutes daily.
Care and grooming
Short, easy-care coat that sheds moderately. Weekly brushing and occasional bathing is sufficient. Their strong jaws require heavy-duty toys. Breed-specific legislation may affect housing options; research local laws before committing. Both parent breeds are heat-sensitive; avoid intense exercise in hot weather.
What to expect from a Pitweiler
Loyal, confident, and protective. This mix requires an experienced owner who understands large, powerful breeds. With proper socialization and training, Pitweilers are stable, devoted family dogs. Without it, their natural protectiveness can become territorial aggression. Positive reinforcement training works far better than dominance-based methods with this mix.
Frequently asked questions
Adult Pitweilers typically weigh 45-100 lbs (20.4-45.4 kg). The wide range reflects the size difference between Rottweilers and American Staffordshire Terriers. First-generation crosses (F1) are the most unpredictable for size. Looking at the parents' sizes gives the best estimate. Puppies that are larger at 8 weeks tend to be larger adults, but this is not guaranteed.
Daily calorie needs range from 900-2200 kcal depending on your dog's actual adult size and activity level. Since mixes vary so much in size, use our calorie calculator with your dog's current weight rather than relying on breed averages. Weigh your dog monthly and adjust portions to maintain healthy body condition.
Mixed breeds often benefit from hybrid vigor, meaning their broader gene pool reduces the risk of conditions that concentrate in purebred lines. However, a Rottweiler Pitbull Mix can still inherit health issues common to either the Rottweiler or the American Staffordshire Terrier. Research both parent breeds' health profiles and ask the breeder about health testing of the parents. Regular veterinary checkups catch any inherited conditions early.
Tools for Pitweiler owners
Disclaimer: Mixed breed characteristics vary significantly. The weight, calorie, and health information here represents the combined range of both parent breeds. Individual dogs may fall outside these ranges. Calorie estimates use the RER/MER formula (NRC 2006). Consult your veterinarian for advice specific to your dog. See our sources.
Last reviewed: April 1, 2026