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Bedlington Terrier Growth Chart
The Bedlington Terrier looks like a lamb but plays like a terrier — an unusual English breed with a pear-shaped head, curly woolly coat, and a surprisingly fast, agile body. Bedlingtons are gentle and devoted with family and game in the field. Most reach an adult weight of 17-23 lb between 10 and 12 months.
View weight chart (lb & kg)Calculate Your Bedlington Terrier Puppy's Adult Weight
Enter your Bedlington Terrier puppy's age and current weight for an estimated adult weight range.
Bedlington Terrier weight by age
Typical male and female puppy weight ranges by age, available in lb and kg. Individual puppies may vary.
Most Bedlington Terrier puppies approach adult weight around 11 months, although individuals may finish earlier or later.
These estimated ranges combine the breed's adult weights with a size-based growth curve. They are not measured breed-specific percentiles or health targets. Month labels are rounded approximations; use the week values for each row. How these weight ranges are calculated
Bedlington Terrier Growth Stages
Understanding the typical growth stages helps you know what to expect as your Bedlington Terrier puppy grows.
Neonatal
0–2 weeksPuppies are born with eyes and ears closed, relying entirely on their mother. Rapid weight gain occurs during this period.
Socialization
3–12 weeksEyes and ears open. Puppies begin to explore, play, and learn social behaviors. This is a critical period for development.
Juvenile
3–6 monthsRapid growth continues. Puppies become more independent, start teething, and develop coordination.
Adolescent
6–10 monthsGrowth rate begins to slow. Puppies reach sexual maturity and may test boundaries. Muscle mass develops.
Young Adult
10–12 monthsGrowth is nearly complete. Your puppy is filling out and approaching adult proportions.
Adult
12+ monthsYour puppy has reached their full adult size. Weight should remain relatively stable with proper nutrition.
Bedlington Terrier FAQ
How much will my Bedlington Terrier puppy weigh as an adult?
Adult Bedlington Terriers typically weigh between 17 and 23 lb. The breed standard does not split this range by sex, so both males and females fall in the same 17-23 lb band — the curly coat can make a Bedlington look bigger than it is, so trust the scale.
At what age is a Bedlington Terrier fully grown?
Most reach adult weight between 10 and 12 months. They tend to grow quickly in the first year and then add muscle and definition, so a slim adolescent that still looks unfinished is usually right on schedule.
How accurate is a Bedlington Terrier puppy weight chart?
It is a good guide, and the 17-23 lb adult band is relatively tight. Because the woolly coat hides the body's changing shape, weigh regularly rather than judging growth by looks — a fluffy puppy can be lean underneath.
How much should a Bedlington Terrier puppy weigh at 12 weeks?
Check the 12-week row in the weight-by-age table above for the estimated range. If your puppy falls well outside that band, re-check the scale, the lb/kg setting, and the age entry first — a single off reading is more common than a truly unusual puppy.
Do male and female Bedlington Terriers grow differently?
The official adult range is the same for both sexes at 17-23 lb. The difference between males and females is small, so one growth chart works for both.