Biewer Terrier
Biewer Terrier Size Guide: How Big Does a Full-Grown Biewer Get?
Full-grown Biewer Terriers typically weigh 4–8 lbs. Here's how that compares to Yorkies and how to estimate from puppy weight.
September 17, 2026 · 4 min read
AKC Biewer Terrier Size Standard
The AKC Biewer Terrier standard specifies 4–8 lbs at adulthood, approximately 7–11 inches at the shoulder. Biewer Terriers are slightly larger on average than Yorkies, which max out at 7 lbs.
Comparing to Yorkshire Terrier
Biewer Terriers typically weigh 4–8 lbs vs the Yorkie's maximum of 7 lbs. The tricolor coat (white, blue/black, and gold) is the clearest distinguishing feature between the two breeds.
Estimating Adult Biewer Weight
- At 8 weeks: multiply by approximately 4–5
- At 12 weeks: multiply by approximately 3.5
- At 16 weeks: multiply by approximately 2.5
- Most Biewers reach adult weight by 10–12 months
Does Gender Affect Size?
Male Biewer Terriers average 5.5–8 lbs at adulthood, females average 4–6.5 lbs. This 1–2 lb difference is consistent across litters.