Puppy Care

Biewer Puppies: Week-by-Week Care, Feeding & Training Guide

Complete guide to raising Biewer puppies from 8 weeks to 1 year: feeding schedules, potty training timelines, vaccination milestones, and first-year costs.

By Anouk Beaumont · Published 9 September 2026
Biewer Puppies: Week-by-Week Care, Feeding & Training Guide

Biewer Terriers — sometimes called Biewer Yorkies — are a toy breed with big personalities, and raising a Biewer puppy requires a different playbook than raising a Labrador or a Beagle. Their tiny size (adults typically reach 4–8 lb / 1.8–3.6 kg) means they have unique vulnerabilities during puppyhood: hypoglycemia risk, fragile bones, and a notoriously small bladder capacity. At the same time, their terrier intelligence and occasional stubbornness demand early, consistent training.

This guide walks you through every stage of your Biewer puppy's first year with specific timelines, portion sizes, and real-world troubleshooting — not generic puppy advice that could apply to any breed.

When to Bring Your Biewer Puppy Home

The ideal age to bring a Biewer Terrier puppy home is 10 to 12 weeks, not 8 weeks. While many breeds transition fine at 8 weeks, toy breeds like the Biewer benefit from an extra 2–4 weeks with their mother and littermates. During weeks 8–12, puppies learn critical bite inhibition and social cues from siblings, and Biewers are small enough that an extra few weeks of growth reduces the stress of transitioning to a new home.

Responsible Biewer breeders registered with the American Kennel Club typically hold puppies until at least 10 weeks. If a breeder offers you a Biewer puppy at 6 or 7 weeks, consider it a red flag — early separation increases the risk of behavioral problems and health complications in toy breeds.

Quick Tip: When you pick up your Biewer puppy, ask the breeder for a written record of deworming treatments, the first DHPP vaccine (usually given at 6–8 weeks), and the specific food brand and formula the puppy has been eating. Sudden diet changes can trigger digestive upset in small breeds.

Biewer Puppy Milestones: Week by Week

Understanding what to expect at each developmental stage helps you respond appropriately rather than panic at normal puppy behavior.

Age Range Key Milestones What to Expect
Weeks 4–8
(at breeder)
Weaning begins, first socialization with littermates, first deworming, eyes and ears fully functional Puppy transitions from mother's milk to softened kibble. Littermate play teaches bite inhibition. Puppy begins forming attachments to humans.
Weeks 8–12
(homecoming)
First vet visit, initial bonding period, fear imprint period begins (8–11 weeks) Puppy may be clingy, whine at night, and startle easily. Avoid traumatic experiences — negative events during this window can create lasting phobias. Begin crate training and name recognition.
Weeks 12–16 Second and third DHPP vaccines, increased confidence, testing boundaries Biewer puppy becomes more exploratory and may start ignoring previously learned commands. Teething discomfort begins. Potty training progress may seem to regress — this is normal.
Weeks 16–24 Rabies vaccine, second fear period (around 16–20 weeks), adult teeth erupting Puppy may suddenly become wary of things it previously accepted. Continue positive exposure. Chewing peaks as adult teeth push in. Spay/neuter discussion with your vet.
Months 6–12 Sexual maturity, adult coat transition, growth slows significantly Biewer reaches near-adult size by 8–10 months. Energy remains high but attention span improves. Continue socialization and begin advanced training foundations.

Feeding Your Biewer Puppy: Portions and Schedule

Biewer puppies are prone to hypoglycemia (dangerously low blood sugar) during the first few months, especially if they skip meals or experience stress. This makes a strict feeding schedule non-negotiable.

Choose a high-quality small-breed puppy formula that meets AAFCO standards for growth. Look for a product with a named protein source (chicken, lamb, or fish) as the first ingredient and a guaranteed analysis showing minimum 22% protein and 8% fat for puppy growth stages. Brands like Royal Canin Small Puppy, Hill's Science Diet Small Paws Puppy, and Purina Pro Plan Toy Breed Puppy are formulated specifically for breeds under 20 lb.

Age Meals Per Day Approximate Daily Amount (dry kibble) Notes
8–12 weeks 4 meals ¼ to ⅓ cup total per day Moisten kibble with warm water. Keep meals spaced ~4 hours apart during waking hours.
12–16 weeks 3–4 meals ⅓ to ½ cup total per day Transition to dry kibble if puppy is chewing well. Monitor weight weekly.
4–6 months 3 meals ½ to ⅔ cup total per day Growth rate slows slightly. Adjust portions based on body condition score — you should feel ribs without pressing hard.
6–12 months 2 meals ½ to ¾ cup total per day Transition to adult small-breed formula around 10–12 months. Consult your veterinarian for the right timing.
Hypoglycemia Warning: If your Biewer puppy (especially under 4 months) becomes lethargic, wobbly, unresponsive, or has glazed eyes, rub a small amount of Karo syrup or honey on their gums and contact your veterinarian immediately. Toy breed puppies can decline rapidly from low blood sugar.

Vaccination Schedule for Biewer Puppies

Your Biewer puppy's immune system isn't fully developed until around 16 weeks, which is why vaccines are given in a series. The maternal antibodies from the mother's colostrum gradually wane, and each booster catches the window when the puppy can build its own immunity.

Age Vaccines What They Protect Against
6–8 weeks DHPP (1st dose) Distemper, Hepatitis (Adenovirus-2), Parainfluenza, Parvovirus
10–12 weeks DHPP (2nd dose), Bordetella (optional, based on lifestyle) Same core diseases + Kennel Cough (if Bordetella given)
14–16 weeks DHPP (3rd dose), Rabies Final core booster + Rabies (legally required in most US states)
12–16 months DHPP booster, Rabies booster First annual boosters; subsequent intervals determined by your vet (some may be 3-year)

Estimated vaccine costs: $75–$120 per visit for core vaccines, plus $20–$40 for Bordetella if recommended. Total first-year vaccine costs typically run $250–$450 depending on your region and clinic. Always consult your veterinarian about the appropriate vaccine protocol for your specific puppy — the AVMA vaccination guidelines support tailored protocols based on lifestyle and risk assessment.

Socialization Window: Weeks 3–14

The American Veterinary Society of Animal Behavior identifies the primary socialization period for puppies as 3 to 14 weeks. For Biewer Terriers — a breed that can be reserved with strangers and prone to excessive barking if under-socialized — this window is critical.

The goal isn't to overwhelm your puppy, but to provide calm, positive exposures. Each new experience should be paired with treats and praise. If your Biewer puppy shows fear, increase distance from the stimulus and let them approach at their own pace. Never force interaction.

Biewer Puppy Socialization Checklist

  • People: Children (supervised), men with facial hair, people wearing hats, sunglasses, hoodies, uniforms, people using wheelchairs or walkers
  • Surfaces: Grass, gravel, tile, wet pavement, metal grates, stairs (carry your Biewer down stairs until 12 weeks to prevent joint stress)
  • Sounds: Vacuum cleaner, doorbell, thunderstorms (play recordings at low volume with treats), traffic noise, fireworks recordings, clapping
  • Handling: Paw touching, ear inspection, mouth opening, nail trimming practice, being held by different people, gentle restraint
  • Objects: Umbrellas opening, plastic bags rustling, bicycles passing, shopping carts, balloons (at a distance)
  • Other animals: Fully vaccinated adult dogs (in controlled settings), cats (supervised), livestock at a farm (observed from a safe distance)
  • Environments: Car rides, pet-friendly store parking lots, outdoor café patios, friend's houses, groomer's waiting room
Key Rule: Until your Biewer puppy completes the full DHPP series at 16 weeks, avoid dog parks, pet store floors, and areas with unknown dog traffic. Parvovirus can survive in soil for months. Socialize in controlled environments with known, vaccinated dogs only.

Potty Training Your Biewer Puppy: Realistic Timeline

Here's what no one tells you about potty training a Biewer: their bladders are tiny. A 3-pound puppy physically cannot hold urine for more than 1–2 hours during the day. Expect potty training to take 4 to 6 months for reliable housebreaking, and some Biewers aren't fully consistent until 8–10 months. This is normal for the breed, not a sign of failure.

Bladder Capacity by Age

Age Maximum Hold Time (daytime) Outing Frequency
8–10 weeks 30–60 minutes Every 30–45 min while awake; immediately after eating, drinking, playing, or waking
10–14 weeks 1–1.5 hours Every 1 hour during the day
3–4 months 2 hours Every 1.5–2 hours
5–6 months 3–4 hours Every 3 hours; may sleep 6–7 hours overnight
7–12 months 4–6 hours Every 4–5 hours; overnight 8 hours is achievable

Potty Training Troubleshooting

Accident in the house: Never punish after the fact — your Biewer cannot connect a past accident with your reaction. Interrupt with a neutral "oops" if you catch them in the act, immediately carry them outside, and reward heavily (high-value treat + enthusiastic praise) when they finish outdoors.

Submissive urination: Common in Biewer puppies. If your puppy pees a small amount when greeting you, avoid direct eye contact and excited greetings. Crouch sideways, speak softly, and let them come to you. Most puppies outgrow this by 6–8 months.

Rain refusal: Biewers have long coats and many dislike getting wet. Consider a covered potty area or use a puppy umbrella. Some owners successfully litter-train their Biewer using a real-grass pad (like Fresh Patch or DoggieLawn) placed on a balcony or in a designated indoor spot — this is a legitimate strategy for toy breeds, not a training shortcut.

Crate Training Progression and Time Limits

A crate provides your Biewer puppy with a safe den and is invaluable for potty training, travel, and preventing destructive behavior when unsupervised. Choose a crate sized for an adult Biewer (approximately 18" x 12" x 14") with a divider panel so you can adjust the space as your puppy grows. The crate should be large enough for your dog to stand, turn around, and lie down — but not so large that they can eliminate in one corner and sleep in another.

Age Maximum Crate Time (daytime) Overnight
8–10 weeks 30–60 minutes 3–4 hours (set alarm for potty break)
11–14 weeks 1–2 hours 4–5 hours
15–16 weeks 2–3 hours 5–6 hours
4–6 months 3–4 hours 6–7 hours
6–12 months 4–5 hours 7–8 hours

Building positive crate associations: Feed all meals in the crate with the door open at first. Provide a stuffed Kong or a lick mat (frozen with plain yogurt or peanut butter — xylitol-free only) when crating. Never use the crate as punishment. If your Biewer whines, wait for a brief pause in vocalization before releasing them, so they learn that quiet earns freedom, not screaming.

Teething Timeline and Relief Strategies

Biewer puppies begin losing their 28 deciduous (baby) teeth and gaining 42 adult teeth between 3 and 6 months of age. Toy breeds are particularly prone to retained deciduous teeth — where baby teeth don't fall out before adult teeth erupt — which can cause crowding, misalignment, and dental disease. Your veterinarian should check for retained teeth at every visit during this period; extraction may be needed if baby teeth persist past 6 months alongside adult teeth.

Teething Stages and Relief

  • 3–4 months: Incisors begin loosening. Puppy chews more frequently. Offer chilled (not frozen) rubber chew toys like the KONG Puppy or Nylabone Puppy Chew.
  • 4–5 months: Canines and premolars shift. Discomfort peaks. Soak a clean washcloth in low-sodium chicken broth, twist it into a rope, and freeze for 30 minutes — the cold and texture soothe gums.
  • 5–6 months: Most adult teeth are in. Monitor for retained baby canines (small pointed teeth next to larger adult canines). Schedule a dental check with your vet.

Avoid: Hard nylon bones, antlers, ice cubes, and rawhide — these can fracture puppy teeth or pose a choking hazard for a small breed. Stick to toys rated for puppies and sized appropriately for a dog under 10 lb.

Common Biewer Puppy Problems and Solutions

Puppy Biting and Nipping

Biewer puppies explore the world with their mouths, and their terrier heritage gives them a strong prey drive that manifests as nipping at hands, ankles, and clothing. This is normal developmental behavior, not aggression.

Solution: When teeth touch skin, say "ouch" in a calm tone and immediately withdraw attention for 10–15 seconds (stand up and turn away, or step behind a baby gate). Then redirect to an appropriate chew toy and praise enthusiastically when they bite the toy instead. Consistency from every household member is essential — if one person allows mouthing and another scolds, the puppy cannot learn the rule. Expect improvement within 3–6 weeks of consistent practice. Most Biewers significantly reduce mouthing by 5–6 months as adult teeth come in.

Nighttime Whining and Crying

The first 1–2 weeks home, expect your Biewer puppy to whine or cry at night. They've been separated from their littermates for the first time, and the crate feels unfamiliar.

Solution: Place the crate in your bedroom for the first 2–3 weeks so your puppy can hear and smell you. A Snuggle Puppy (a plush toy with a heartbeat simulator and heat pack) can ease the transition. If the puppy cries after a recent potty break and you're confident they don't need to eliminate, wait 5–10 minutes before responding — often they settle on their own. Gradually move the crate to its permanent location over several nights.

Destructive Chewing

Between 3 and 6 months, chewing intensifies due to teething and increased energy. Biewers are small enough that they can squeeze into tight spaces and destroy items you thought were out of reach.

Solution: Puppy-proof at floor level — secure electrical cords with cord covers, remove shoes and children's toys from accessible areas, and use bitter apple spray on furniture legs. Provide a rotation of 4–5 appropriate chew toys (rotating keeps novelty high). When you catch your puppy chewing something inappropriate, trade up: offer a higher-value toy or treat, then remove the forbidden item. Never chase your puppy to take something from their mouth — this creates a game or triggers resource guarding.

Excessive Barking

Biewers are vocal dogs. Puppy barking at doorbells, passersby, and other sounds often begins around 3–4 months as territorial instincts develop.

Solution: Teach a "quiet" cue early. When your puppy barks, say "quiet" calmly, wait for a 2-second pause in barking, then mark the silence with "yes" and deliver a treat. Gradually increase the duration of silence required before the reward. For reactive barking at windows, use window film to block the visual trigger. Pair scary sounds (doorbell, thunder) with high-value treats to counter-condition a positive association.

When Can Your Biewer Puppy Go Outside and Meet Other Dogs?

This is one of the most common questions new Biewer owners ask, and the answer requires balancing disease risk with socialization needs.

Safe from day one (with precautions): You can carry your Biewer puppy outdoors, sit on your own porch, and visit friends' homes where you know the dogs are fully vaccinated. Exposure to the sights, sounds, and smells of the outside world should begin immediately.

After the second DHPP (around 12 weeks): Short walks on low-traffic sidewalks are generally acceptable. Avoid areas with heavy dog traffic.

After the final DHPP at 14–16 weeks plus 1–2 weeks: Your puppy has maximum vaccine protection and can safely visit dog parks, attend puppy classes, and interact with unknown dogs. The Merck Veterinary Manual recommends waiting until the full puppy series is complete before high-exposure environments.

Puppy classes: Many trainers accept puppies after the first DHPP at 8–10 weeks, provided the class requires proof of vaccination and uses sanitized facilities. The socialization benefit of structured puppy classes often outweighs the minimal disease risk in controlled settings.

First-Year Cost Breakdown for a Biewer Puppy

Budgeting realistically prevents unpleasant surprises. Here's what Biewer puppy owners typically spend in the first 12 months, based on 2025–2026 US pricing data:

Category Estimated Cost Details
Puppy purchase $2,500–$4,500 From a responsible AKC-registered Biewer Terrier breeder with health testing (OFA patella, cardiac evaluation). Adoption from breed-specific rescue: $300–$600.
Veterinary (wellness) $400–$700 3 puppy vaccine visits, fecal tests, deworming, heartworm prevention, spay/neuter ($200–$400 if not included in purchase).
Food $180–$300 Small-breed puppy formula, then adult formula. Biewers eat very little — roughly 4–6 lb of kibble per month.
Supplies $200–$400 Crate ($40–$70), bed, leash/harness ($15–$30), bowls, grooming tools (slicker brush, comb — Biewers need daily brushing), puppy pads, toys.
Grooming $300–$600 Professional grooming every 6–8 weeks ($50–$80 per session) if keeping a shorter coat. Many owners learn basic maintenance at home.
Training $150–$350 Puppy socialization class ($100–$150 for 6 weeks), optional basic obedience class.
Pet insurance $300–$500 Monthly premium $25–$45 for a toy breed puppy. Highly recommended — Biewers are prone to dental issues, luxating patellas, and portosystemic shunts.
Total first year (excluding purchase) $1,530–$2,850 Varies by region, grooming frequency, and whether you choose pet insurance.

Frequently Asked Questions

How often should I feed my Biewer puppy at 8 weeks?

At 8 weeks, feed 4 meals per day, spaced approximately 4 hours apart during waking hours (for example: 7 AM, 11 AM, 3 PM, 7 PM). Total daily amount is roughly ¼ to ⅓ cup of small-breed puppy kibble, moistened with warm water. Never leave food out all day — measured meals help you monitor appetite (a key health indicator) and support potty training predictability.

When will my Biewer puppy be fully potty trained?

Most Biewer Terriers achieve reliable housebreaking between 5 and 8 months of age, though some take up to 10 months. "Fully trained" means fewer than 1–2 accidents per month. Consistency with scheduled outings, crate training, and positive reinforcement for outdoor elimination are the three biggest factors in faster training. Setbacks around 4–5 months (during the second fear period or teething peak) are normal and temporary.

What vaccines does my Biewer puppy need and when?

The core vaccine series is DHPP (Distemper, Hepatitis, Parainfluenza, Parvovirus), given at 6–8 weeks, 10–12 weeks, and 14–16 weeks. The Rabies vaccine is administered at 14–16 weeks and is legally required. Your vet may also recommend Bordetella (kennel cough) if your puppy will attend classes, visit groomers, or be boarded. Always consult your veterinarian to determine the right protocol for your puppy's lifestyle and local disease prevalence.

How do I stop my Biewer puppy from biting and nipping?

Use the "ouch and redirect" method: when teeth touch skin, calmly say "ouch," withdraw attention for 10–15 seconds, then offer an appropriate chew toy. Praise enthusiastically when they chew the toy. Ensure your puppy gets adequate physical exercise (15–20 minutes of play twice daily for young puppies) and mental stimulation (snuffle mats, training sessions, food puzzles), as overtired and under-stimulated puppies bite more. Expect gradual improvement over 3–6 weeks — puppy biting is developmental, not behavioral defiance.

When can my Biewer puppy meet other dogs?

Your puppy can meet fully vaccinated, known dogs in controlled environments (your home, a friend's yard) from the day you bring them home. For public spaces with unknown dogs, wait until 1–2 weeks after the final DHPP vaccine at 14–16 weeks — typically around 16–18 weeks of age. Puppy socialization classes that require proof of vaccination are an excellent option starting at 10–12 weeks.

Is my Biewer puppy too small for a regular collar?

Yes, for walks. Use a lightweight harness (such as a Puppia Soft Harness or Ruffwear Hi & Light in XXS/XS) rather than a collar for leash walking. Biewer puppies have delicate tracheas, and pressure from a collar can contribute to tracheal collapse — a condition toy breeds are predisposed to. A collar with an ID tag is fine for wearing around the house, but attach the leash to the harness for walks.

Written by

Anouk Beaumont

All our authors care for dogs every day — read more of their work on the authors page.