Biewer Terrier Weight & Calorie Guide
Quick Answer
A healthy adult Biewer Terrier weighs 1.8–3.6 kg (4.0–7.9 lbs), according to the AKC breed standard. Puppies reach 50% of adult weight by 4–5 months and full weight by 9–10 months.
Source: AKC breed standard, WSAVA nutrition guidelines
Quick Facts
Ideal Weight Range
Puppy Weight Predictor
For puppies under 12 months. Enter your puppy's current weight and age to predict adult weight.
How the puppy weight predictor works
This predictor uses growth milestone data from Salt et al. (2017), published in Veterinary Record, which tracked the weight development of dogs across five size categories from birth to adulthood. By comparing your puppy's current weight against the expected growth percentage for their age and size category, we estimate their adult weight range.
Factors that affect adult weight
Genetics play the largest role, but nutrition, neutering status, and overall health also influence growth rate. Puppies fed excessive calories during rapid growth phases may exceed their genetic weight potential, while underfed puppies may not reach it. Large and giant breeds grow more slowly than toy and small breeds, reaching full size at 18–24 months rather than 10–12 months.
Data source: Salt et al. (2017) "Growth patterns of commercial kennel dogs" Veterinary Record • AKC breed standards
Biewer Terrier Health & Weight Management
Biewer Terriers (pronounced "BEE-vair") are elegant toy breeds with a distinctive tricolored silky coat — blue/black, white, and gold/tan. Developed in Germany from Yorkshire Terrier ancestry, they were recognized by the AKC in 2021 as the newest toy breed. Biewers are affectionate, playful, and remarkably adaptable companions that bond closely with their families. Despite their terrier heritage, they are notably calmer and more even-keeled than many toy terriers. However, their tiny size makes them vulnerable to hypoglycemia as puppies, and patellar luxation, dental disease, and tracheal collapse are documented health concerns.
Exercise: Biewer Terriers need just 20–30 minutes of gentle daily exercise — short walks, indoor play, and light exploration. They are adaptable and get sufficient exercise in apartments with indoor play sessions. Avoid over-exertion in extreme temperatures. A harness is strongly recommended over a collar to prevent tracheal stress.
Feeding tips: Biewers are tiny — even a small amount of extra food significantly impacts their daily calorie intake. Feed 3–4 small meals daily for puppies (to prevent hypoglycemia), transitioning to 2 measured meals for adults. Use a kitchen scale to measure portions precisely. Choose a high-quality small-breed or toy-breed formula. Avoid free-feeding.
Keeping your Biewer Terrier at an ideal weight of 4–8 lbs (1.8–3.6 kg) is essential for joint health and overall well-being. Use PawScale's calorie calculator to dial in daily nutrition, check body condition with our BCS assessment, and build a custom meal plan with the feeding guide.
Biewer Terrier vs Similar Toy Breeds
| Breed | Weight | Height | Energy | Best For | |-------|--------|--------|--------|----------| | Biewer Terrier | 1.8–3.6 kg | 18–28 cm | Low–Moderate | Apartments, companions | | Yorkshire Terrier | 2–3.5 kg | 18–20 cm | Moderate | Apartments, companions | | Maltese | 1.5–3 kg | 20–25 cm | Low–Moderate | Families, apartments | | Havanese | 3–6 kg | 22–29 cm | Moderate | Families, apartments |
Biewer Terrier Weight by Age
| Age | Weight | |-----|--------| | 8 weeks | 0.5–1 kg | | 3 months | 0.9–1.6 kg | | 6 months | 1.4–2.7 kg | | 9 months | 1.8–3.2 kg | | 12 months (adult) | 1.8–3.6 kg |
Note: Biewer Terriers have no significant male/female weight difference. Data source: AKC breed standard, Biewer Terrier Club of America, furrycritter.com
Data source: AKC breed standard, Biewer Terrier Club of America • Last updated: 2026-09-17
Is your Biewer Terrier at a healthy weight?
59% of dogs are overweight — can you tell? Take our free 2-minute Body Condition Score assessment.
Biewer Terrier Calorie Calculator
Calculate daily calorie needs in 3 steps
Weight Management Tips for Biewer Terrier
Breed-specific guidance backed by veterinary research
Ideal Weight Range
1.8–3.6 kg (4–8 lbs). Both sexes share the same range per the AKC breed standard. The Biewer Terrier is a compact, elegant toy breed — even slight weight deviation is proportionally significant.
Source: AKC Breed StandardObesity Risk
Biewer Terriers are a toy breed with modest exercise needs — overfeeding is the primary obesity risk. Their tiny frame means even 0.5 kg extra is proportionally massive, stressing joints already at risk for patellar luxation.
Source: AKC breed standard; breed club health guidelinesDaily Caloric Needs
| Weight | RER | Neutered Adult (×1.4) | Active Adult (×1.6) |
|---|---|---|---|
| 4 lbs (1.8 kg) | 120 kcal | 168 kcal | 192 kcal |
| 6 lbs (2.7 kg) | 158 kcal | 221 kcal | 253 kcal |
| 8 lbs (3.6 kg) | 192 kcal | 269 kcal | 307 kcal |
Use our [dog calorie calculator](/calorie) for your Biewer’s exact target.
Formula: AAHA 2021 GuidelinesExercise Requirements
- Adult: 20–30 minutes daily — short walks, indoor play, and light exploration. Use a harness instead of a collar to prevent tracheal stress.
- Senior: 10–15 minutes, split into 2 gentle sessions.
Breed-Specific Weight Management Tips
- Feed puppies 3–4 small meals daily to prevent hypoglycemia — very small toy breed puppies are at risk of dangerous blood sugar drops.
- Weigh food on a kitchen scale — on a 2 kg dog, even 1 teaspoon of extra food adds 5–8% to daily calories.
- Use a harness, never a collar — Biewers are prone to tracheal collapse.
- Brush teeth daily — dental crowding is common in toy breeds.
- The silky coat requires regular brushing (3–4 times weekly) or a practical puppy clip.
Health Risks of Obesity
- Patellar luxation: Common in toy breeds; excess weight worsens knee instability
- Tracheal collapse: Weakening of tracheal cartilage; harnesses are essential
- Dental disease: Crowded teeth, retained puppy teeth, and plaque buildup
- Portosystemic shunt: Abnormal blood vessel bypassing the liver; surgical correction possible
- Hypoglycemia in puppies: Very small puppies need frequent meals to prevent dangerous blood sugar drops
BCS Quick Check
Biewer Terriers’ long silky coat can hide weight changes. Monthly rib palpation through the coat is essential. Use our [BCS chart](/bcs) for visual guides.
Male vs Female Biewer Terrier: Size Difference
Male and female Biewer Terriers differ noticeably in size. Males are typically heavier and taller at the shoulder.
| Metric | Male | Female |
|---|---|---|
| Weight | 1.8–3.6 kg (4–8 lbs) | 1.8–3.6 kg (4–8 lbs) |
| Height at Shoulder | 18–28 cm (7–11 in) | 18–28 cm (7–11 in) |
| Ideal BCS | 4–5/9 | 4–5/9 |
Data based on AKC breed standard.
Frequently Asked Questions
How much should a Biewer Terrier weigh?
The ideal weight for a Biewer Terrier is 1.8–3.6 kg (4.0–7.9 lbs). Even a small weight gain can be significant for smaller breeds. Use our calorie calculator above to get personalized feeding recommendations.
How many calories does a Biewer Terrier need per day?
A typical adult Biewer Terrier weighing 3 kg needs approximately 236–295 kcal per day, depending on activity level and whether they are neutered. Use our breed-specific calculator above for an exact number based on your dog's details.
Is my Biewer Terrier overweight?
59% of dogs are overweight, and most owners cannot tell just by looking. Check your Biewer Terrier's Body Condition Score (BCS) — if you can't easily feel their ribs or they have no visible waist from above, they may be overweight. Take our free 2-minute BCS assessment above to find out.
When does a Biewer Terrier reach full adult weight?
Biewer Terrier puppies reach 50% of their adult weight by 4–5 months and typically reach full adult weight by 9–10 months, according to AKC growth guidelines. Small breeds mature faster than large breeds.
What size crate does a Biewer Terrier need?
A Biewer Terrier typically needs a 24-inch crate based on breed size. Use PawScale's free crate size calculator for a personalized recommendation.
How much should a 6-month-old Biewer Terrier weigh?
A 6-month-old Biewer Terrier typically weighs 1.4–2.7 kg (3–6 lbs). Track growth with our puppy weight chart.
Are Biewer Terriers good apartment dogs?
Yes — Biewer Terriers are excellent apartment dogs. They need only 20–30 minutes of daily exercise and are adaptable to small spaces.
How many calories does a Biewer Terrier need?
An adult Biewer Terrier typically needs 120–270 kcal/day. Use our calorie calculator for an exact figure.
How do you pronounce Biewer?
It is pronounced "BEE-vair" (not "BYE-wer"). The breed is named after German couple Werner and Gertrud Biewer.
References & data sources
1. AKC Official Breed Standard — Biewer Terrier. akc.org
2. Salt C, et al. “Estimating the expected growth of dogs.” Vet Record, 2017;180(15):376.
3. National Research Council. Nutrient Requirements of Dogs and Cats. National Academies Press, 2006.
4. Laflamme DP. “Development and validation of a body condition score system for dogs.” Canine Practice, 1997;22(4):10–15.
5. WSAVA Global Nutrition Guidelines; Association for Pet Obesity Prevention (APOP) 9-point BCS scale.
Last reviewed: September 2026
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