Old English Sheepdog Weight & Growth Chart
Complete weight guide with growth charts for male and female Old English Sheepdogs from puppy to adult.
Old English Sheepdog Weight Overview
Weight range for the Old English Sheepdog: 60–100 lbs overall. Males: 60–100 lbs. Females: 51–88 lbs.
Males weigh 60 to 100 pounds, females 60 to 85 pounds. They should appear square and muscular under their profuse coat. Regular grooming sessions help monitor body condition hidden beneath the fur.. Consult the growth chart below for typical weight progression by age.
Old English Sheepdog Growth Chart
When Does a Old English Sheepdog Stop Growing?
Old English Sheepdogs typically reach their full adult height of 21–22 inches by 15 to 24 months and their full adult weight of 60–100 lbs shortly after. Males weigh 60 to 100 pounds, females 60 to 85 pounds. They should appear square and muscular under their profuse coat. Regular grooming sessions help monitor body condition hidden beneath the fur..
Factors that influence growth include genetics, nutrition, and spay/neuter timing. For this herding breed, a large-breed puppy food with controlled calcium is recommended to support proper joint development.
Old English Sheepdog Male vs Female Size Differences
Male and female Old English Sheepdogs differ noticeably in size, a pattern common in large breeds. Males typically weigh 60–100 lbs, while females weigh 51–88 lbs. Both sexes stand 21–22 inches tall at the shoulder, though males tend to fall at the upper end of this range.
These size differences can influence practical ownership decisions. Larger males require more food, larger crate sizes, and stronger leash handling. Female Old English Sheepdogs at the lower weight range may be easier to manage physically for smaller handlers or families with children. Both sexes share the same temperament and health profile, so size preference should be a practical decision rather than a temperament-based one.
Is My Old English Sheepdog Overweight?
To determine if your Old English Sheepdog is at a healthy weight (60–100 lbs target):
- Rib test: You should be able to feel the ribs without pressing hard, with a thin layer of fat covering them
- Waist check: Viewed from above, there should be a visible waist behind the ribs
- Tuck-up: From the side, the abdomen should tuck up behind the rib cage
Their double coat, long, shaggy, and profuse coat can mask weight gain, so hands-on assessment is essential. If your Old English Sheepdog is overweight, work with your veterinarian to develop a safe weight loss plan. Even a 10% reduction can reduce the risk of Hip Dysplasia and other conditions.
Old English Sheepdog Weight Management Tips
Maintaining your Old English Sheepdog at a healthy weight between 60 and 100 lbs is one of the most impactful things you can do for their long-term health. Studies consistently show that lean dogs live an average of 1.8–2.5 years longer than overweight dogs of the same breed.
Portion control: Use a measuring cup for every meal rather than estimating. Feed the amount recommended for your Old English Sheepdog's ideal weight, not their current weight if they are overweight. Divide daily food into two meals for adults and three meals for puppies under six months.
Treat management: Treats should not exceed 10% of daily caloric intake. Use small, low-calorie training treats and consider using pieces of your dog's regular kibble as rewards during training sessions. Avoid table scraps entirely, as they add unpredictable calories and can introduce foods that are toxic to dogs.
Exercise alignment: With an exercise needs rating of 3/5, the Old English Sheepdog requires moderate daily exercise. Balance food intake with activity level, adjusting portions during periods of reduced activity such as recovery from illness or injury.
Regular weigh-ins: Weigh your Old English Sheepdog monthly and track the trend. Gradual weight gain of even one to two pounds per month can lead to significant obesity over time. Your veterinarian can establish your dog's ideal weight during wellness visits and recommend caloric adjustments as needed.
Feeding Recommendation
Feed an adult Old English Sheepdog approximately 0.9–2.0 cups of quality kibble daily, split into two meals. Males (60–100 lbs) may need slightly more than females (51–88 lbs). Males weigh 60 to 100 pounds, females 60 to 85 pounds. They should appear square and muscular under their profuse coat. Regular grooming sessions help monitor body condition hidden beneath the fur.. With moderate energy (3/5), portions at the middle of guidelines usually suffice.
Old English Sheepdog Weight by Age Table
The following table shows expected weight ranges for male and female Old English Sheepdogs at key developmental milestones. Individual dogs may fall slightly outside these ranges depending on genetics, nutrition, and activity level. Consult your veterinarian if your Old English Sheepdog's weight deviates significantly from these benchmarks.
| Age | Male (lbs) | Female (lbs) |
|---|---|---|
| 3 months | 18.0–22.0 | 15.3–18.7 |
| 6 months | 40.5–49.5 | 34.3–42.2 |
| 9 months | 58.5–71.5 | 49.6–60.9 |
| 12 months | 72.0–88.0 | 61.0–75.0 |
| 18 months | 85.5–104.5 | 72.5–89.0 |
| 24 months | 89.9–110.0 | 76.3–93.7 |
Health Risks of Incorrect Weight in Old English Sheepdogs
Both underweight and overweight conditions pose serious health risks for the Old English Sheepdog. Understanding these risks reinforces the importance of maintaining your dog within the 60–100 lb target range.
Overweight risks: Excess weight places additional strain on joints, increasing the risk and severity of conditions like Hip Dysplasia. Overweight Old English Sheepdogs also face higher rates of diabetes, heart disease, respiratory compromise, heat intolerance, and reduced lifespan. Even moderate excess weight, just 10–15% above ideal, shortens life expectancy and reduces quality of life.
Underweight risks: A Old English Sheepdog consistently below 60 lbs may be experiencing inadequate nutrition, parasitic infection, dental problems that prevent eating, or underlying illness. Underweight dogs have weakened immune systems, poor coat quality, reduced energy, and slower healing. If your Old English Sheepdog appears thin despite normal feeding, veterinary examination is essential to rule out medical causes.
Frequently Asked Questions
Related Breeds You May Also Like
If you are interested in the Old English Sheepdog, you may also want to explore these breeds with similar size, temperament, or group classification.