How Big Do Yorkie Poos Get? Size, Weight & Growth Guide
How big do Yorkie Poos get? Explore size ranges, growth timelines, generation differences (F1, F1B), temperament, health risks, and costs for this designer mix.
What Is a Yorkie Poo? The Parent Breed Breakdown
The Yorkie Poo (also spelled Yorkipoo, Yorkie-Poo, or Yorkiepoo) is a designer cross between two small, popular companion breeds: the Yorkshire Terrier and the Toy or Miniature Poodle. Neither parent breed was built for work in the traditional sense — both have long histories as lapdogs and companions, which shapes the Yorkie Poo's personality in predictable ways, even if its physical traits are less certain.
| Trait | Yorkshire Terrier | Toy / Miniature Poodle |
|---|---|---|
| AKC Group | Toy | Toy (Toy Poodle) / Non-Sporting (Miniature) |
| Weight Range | 4–7 lb (1.8–3.2 kg) | Toy: 4–6 lb (1.8–2.7 kg); Miniature: 10–15 lb (4.5–6.8 kg) |
| Height at Shoulder | 7–8 in (18–20 cm) | Toy: ≤10 in (25 cm); Miniature: 10–15 in (25–38 cm) |
| Coat Type | Long, silky, single coat | Curly, dense, single coat |
| Shedding Level | Very low | Minimal |
| Energy Level | Moderate — spunky bursts | Moderate to high — athletic and alert |
| Life Expectancy | 11–15 years | 10–18 years (Toy); 10–18 years (Miniature) |
| Common Health Concerns | Patellar luxation, tracheal collapse, portosystemic shunt | Hip dysplasia, progressive retinal atrophy, Addison's disease |
Understanding both parents is essential because a Yorkie Poo can inherit any combination of traits from either side. A puppy from a Toy Poodle parent will generally be smaller than one from a Miniature Poodle parent — and this is the single biggest factor in answering the question: how big do Yorkie Poos get?
How Big Do Yorkie Poos Get? Weight, Height & Growth Timeline
This is the question most prospective owners search for, and the honest answer is: it depends heavily on which Poodle parent was used and which generation the puppy belongs to. There is no breed standard for Yorkie Poos, so size ranges are estimates based on parent averages and observed litters.
| Poodle Parent | Weight Range | Height at Shoulder | Typical Adult Category |
|---|---|---|---|
| Toy Poodle | 4–9 lb (1.8–4.1 kg) | 7–10 in (18–25 cm) | Toy / Teacup-size |
| Miniature Poodle | 7–15 lb (3.2–6.8 kg) | 9–14 in (23–36 cm) | Small |
| Miniature Poodle (larger line) | 10–18 lb (4.5–8.2 kg) | 12–15 in (30–38 cm) | Small-medium |
Most Yorkie Poos from responsible breeders fall in the 5–12 lb (2.3–5.4 kg) range, with height between 7–12 inches (18–30 cm) at the shoulder. Puppies typically reach about 75% of their adult weight by 6 months and are close to full size by 9–12 months. Some individuals continue filling out (gaining muscle and chest width) until 14–18 months.
Generation Matters: F1, F1B, F2 & Multigen Explained
Because Yorkie Poos are a designer cross, the generation determines how predictable size and coat traits will be:
- F1 (First Generation): 50% Yorkshire Terrier × 50% Poodle. The most variable — puppies in the same litter can look and behave very differently. Size is harder to predict.
- F1B (First Generation Backcross): An F1 Yorkie Poo bred back to a Poodle (75% Poodle, 25% Yorkie). Tends to produce more consistent curly, low-shedding coats and slightly larger size if backcrossed to a Miniature Poodle.
- F2 (Second Generation): Two F1 Yorkie Poos bred together. High trait variability — genetics "shuffle" significantly, producing puppies that may lean heavily toward either parent breed.
- Multigen (F3+): Multiple generations of Yorkie Poo bred to Yorkie Poo. More predictable traits, but responsible multigen breeders are rare for this particular mix.
Practical takeaway: If size predictability matters to you (e.g., you live in an apartment with weight restrictions), ask the breeder which generation the litter is and request photos and weights of both parents and any previous litters.
Coat Types, Shedding & the Hypoallergenic Question
Yorkie Poos can inherit one of three main coat types, and the variation can exist even within a single litter:
| Coat Type | Inherited From | Texture | Shedding Level | Grooming Frequency |
|---|---|---|---|---|
| Straight / Silky | Yorkshire Terrier | Fine, flowing, may part down the back | Low | Daily brushing; bath every 3–4 weeks |
| Wavy / Loose Curl | Mix of both | Soft waves, teddy-bear appearance | Low to minimal | Brushing 3–4× per week; professional groom every 6–8 weeks |
| Tight Curl | Poodle | Dense, springy curls close to the body | Minimal | Brushing 3–4× per week; professional groom every 4–6 weeks |
Is a Yorkie Poo hypoallergenic? No dog is truly hypoallergenic — allergies are triggered by dander (skin flakes) and saliva proteins, not just hair. However, both parent breeds are low-shedding, which means Yorkie Poos typically produce less airborne dander than heavy-shedding breeds. Many people with mild dog allergies tolerate Yorkie Poos well, but this is not guaranteed. Spend time with the specific puppy or dog before committing, and consider a trial period if the breeder or rescue allows it.
Regardless of coat type, expect to budget $50–$90 per professional grooming session, typically needed every 4–8 weeks. That's roughly $325–$780 per year in grooming costs alone. At-home maintenance requires a slicker brush, a metal comb, and dog-safe detangling spray (brands like Chris Christensen or Artero are grooming-industry standards).
Temperament: What to Expect (and What Can Go Wrong)
Because both parent breeds are companion-oriented, Yorkie Poos tend to be affectionate, alert, and bonded closely to their people. But "tends to be" is doing heavy lifting here — individual variation is significant.
Best-Case Temperament Scenario
A well-socialized Yorkie Poo from health-tested, temperament-evaluated parents is typically:
- Playful and curious without being hyperactive
- Eager to be near owners — a genuine lapdog that also enjoys short walks and play sessions
- Alert and likely to bark at visitors or unusual sounds (a trait from both parents)
- Intelligent and responsive to positive reinforcement training — Poodle intelligence combined with Yorkie boldness
- Good with respectful older children and other household pets when properly introduced
Challenging Temperament Scenarios
Less predictable traits that can emerge, particularly in under-socialized puppies or those from breeders who don't temperament-test parent dogs:
- Excessive barking: Both Yorkies and Poodles are vocal breeds. Without training, a Yorkie Poo can become a persistent nuisance barker.
- Small-dog syndrome / fear-based reactivity: Tiny dogs that are carried everywhere and not given boundaries or socialization can develop snappish, fearful, or resource-guarding behaviors.
- Separation anxiety: This mix bonds intensely and can struggle when left alone for long periods. Crate training and gradual desensitization to alone time are essential from puppyhood.
- Stubbornness during housebreaking: Toy breeds are notoriously harder to potty train due to small bladders and a dislike of going outside in cold or wet weather. Expect 4–8 months of consistent training.
Positive reinforcement methods (treat rewards, clicker training, marker words) work best for this mix. Force-free trainers certified through organizations like the Certification Council for Professional Dog Trainers (CCPDT) are a good resource if you need help. Never use aversive methods like shock collars or alpha rolls — these damage trust and can escalate fear-based behaviors in small, sensitive dogs.
Health Considerations: Hybrid Vigor vs. Reality
A common claim in designer dog marketing is that mixed breeds benefit from "hybrid vigor" — the idea that genetic diversity automatically eliminates health problems. The reality is more nuanced.
Hybrid vigor (heterosis) is a real genetic phenomenon, and it can reduce the risk of recessive inherited conditions that are concentrated within a single breed's gene pool. However, it does not protect against conditions that both parent breeds share. Yorkie Poos can inherit health issues from either side, and some conditions are common to both.
Health Issues to Watch For
| Condition | Inherited From | Prevalence / Notes | Screening Available |
|---|---|---|---|
| Patellar Luxation | Both breeds | Common in toy breeds; kneecap slips out of place. Grades I–IV. | Yes — OFA patella evaluation |
| Tracheal Collapse | Primarily Yorkie | Weakening of tracheal cartilage; causes honking cough. Often appears in middle age. | No genetic test; diagnosed via X-ray or endoscopy |
| Portosystemic Shunt (PSS) | Yorkie | Abnormal blood vessel bypassing the liver. Can cause stunted growth, seizures. | Bile acids test; surgical correction possible |
| Progressive Retinal Atrophy (PRA) | Poodle | Gradual vision loss leading to blindness. Recessive inheritance. | Yes — DNA test available (prcd-PRA) |
| Legg-Calvé-Perthes Disease | Both breeds | Deterioration of the femoral head (hip joint). Usually appears 4–12 months of age. | X-ray diagnosis; surgical treatment (FHO) |
| Dental Disease | Both breeds (toy breed trait) | Small mouths crowd teeth, accelerating plaque buildup and periodontal disease. | Regular veterinary dental cleanings; daily tooth brushing |
| Hypoglycemia | Both breeds (puppies) | Blood sugar drops in young or very small puppies. Can be life-threatening. | Monitor puppies closely; feed frequent small meals |
What to ask a breeder: Request documentation that both parent dogs have been screened for patellar luxation (OFA or PennHIP), PRA (DNA test), and that the Yorkie parent has had a bile acids test to rule out liver shunt. A responsible breeder will provide these records willingly. The Orthopedic Foundation for Animals (OFA) maintains a public database where you can verify health test results.
If your Yorkie Poo shows signs of limping, a persistent honking cough, episodes of disorientation or seizures, or sudden vision changes, consult your veterinarian promptly. Early diagnosis significantly improves outcomes for most of these conditions.
Exercise, Training & Daily Care Requirements
Despite their small size, Yorkie Poos are not sedentary dogs. They need structured daily activity to stay physically healthy and mentally stimulated:
- Walks: 20–30 minutes per day, split into two shorter outings. Use a harness rather than a collar to protect the trachea — especially important given the breed's predisposition to tracheal collapse.
- Indoor play: 15–20 minutes of interactive play (fetch, tug, puzzle toys) to burn mental energy.
- Training sessions: 5–10 minutes daily. Short, positive sessions work best for toy breeds with shorter attention spans.
- Socialization: Ongoing exposure to new people, environments, sounds, and other friendly dogs. Critical window is 3–14 weeks, but socialization should continue throughout life.
For harnesses, look for models designed specifically for toy breeds — the Ruffwear Web Master XS or Kurgo Tru-Fit Smart Harness (size XXS) distribute pressure across the chest without compressing the neck. Budget approximately $25–$55 for a quality harness.
Cost Breakdown: Puppy Price, Annual Care & Lifetime Budget
Yorkie Poos are among the more popular designer mixes, and pricing reflects demand. Here's what to expect in 2026:
| Expense Category | Estimated Cost | Notes |
|---|---|---|
| Puppy from a responsible breeder | $1,500–$4,000 | Higher end includes health-tested parents, early socialization programs (e.g., Puppy Culture), and health guarantees |
| Adoption from rescue | $200–$600 | Yorkie Poo-specific rescues are rare; check Yorkie or Poodle breed rescues that occasionally take in mixes |
| First-year veterinary care | $600–$1,200 | Includes puppy vaccine series (DHPP, rabies), spay/neuter, fecal tests, heartworm prevention setup |
| Annual veterinary care (adult) | $400–$800 | Wellness exam, vaccines, dental check, parasite prevention |
| Grooming (annual) | $325–$780 | Professional grooming every 4–8 weeks at $50–$90 per session |
| Food (annual) | $180–$360 | High-quality small-breed kibble or wet food; AAFCO complete-and-balanced formula |
| Pet insurance (annual) | $360–$720 | $30–$60/month for accident/illness coverage; varies by deductible and reimbursement level |
| Estimated first-year total | $3,500–$8,000+ | Includes puppy purchase + all first-year expenses |
| Estimated annual cost (years 2+) | $1,300–$2,700 | Ongoing care, food, grooming, insurance |
Breeder vs. rescue: Finding a Yorkie Poo through a rescue is possible but uncommon — most available dogs come through small-breed or Poodle-specific rescues. If going through a breeder, verify they perform health testing (not just "vet checks," which are basic physical exams and do not screen for genetic conditions), offer a written health guarantee, and have a take-back clause requiring you to return the dog to them if you can no longer keep it. The American Kennel Club (AKC) does not register Yorkie Poos (they are not a recognized breed), but some breeders register parent dogs with AKC and provide those certificates as proof of purebred lineage.
Who Is the Yorkie Poo Best Suited For?
This mix works well for specific lifestyles but isn't universally the right fit. Here's a practical breakdown:
Ideal For
- Apartment dwellers — small size and moderate energy make them well-suited to compact living spaces
- Individuals or couples who are home often — they thrive on companionship and struggle with 8+ hours alone
- Families with older children (8+) who understand how to handle small dogs gently
- First-time dog owners willing to invest in consistent training and socialization
- People with mild dog allergies who want a low-shedding companion (with the caveat that no dog is guaranteed hypoallergenic)
- Older adults or retirees seeking an affectionate, portable companion
Not Ideal For
- Families with toddlers or very young children — accidental drops or rough handling can seriously injure a 5–10 lb dog
- Households where the dog will be left alone 8+ hours daily without a pet sitter or doggy daycare
- Owners who want a quiet dog — Yorkie Poos tend to be vocal
- People unwilling to commit to regular professional grooming
- Those seeking an outdoor adventure or hiking partner — their small size and short legs limit endurance on rough terrain
Frequently Asked Questions
What two breeds make up a Yorkie Poo?
A Yorkie Poo is a cross between a Yorkshire Terrier and a Toy or Miniature Poodle. The specific Poodle size used directly affects the puppy's adult size, coat, and temperament tendencies.
How big will my Yorkie Poo get?
Most Yorkie Poos weigh between 5–12 lb (2.3–5.4 kg) and stand 7–12 inches (18–30 cm) at the shoulder. Those from Toy Poodle parents tend toward the smaller end (4–9 lb), while those from Miniature Poodle parents can reach 10–18 lb. Ask the breeder for parent weights to get a more accurate estimate.
Is a Yorkie Poo hypoallergenic or low-shedding?
No dog is truly hypoallergenic, but Yorkie Poos are typically low-shedding because both parent breeds shed minimally. People with mild allergies often tolerate them well, but individual reactions vary. Spend time with the specific dog before committing.
What health issues might a Yorkie Poo inherit?
Key conditions include patellar luxation, tracheal collapse, portosystemic shunt, progressive retinal atrophy, Legg-Calvé-Perthes disease, dental disease, and puppy hypoglycemia. Reputable breeders screen parent dogs for testable conditions. Consult your veterinarian for a personalized wellness plan.
How much does a Yorkie Poo cost?
Expect to pay $1,500–$4,000 for a puppy from a responsible breeder who health-tests parent dogs. Adoption fees through rescues range from $200–$600 but availability is limited. First-year total costs (puppy + vet care + supplies + grooming) typically range from $3,500–$8,000.
At what age is a Yorkie Poo fully grown?
Most Yorkie Poos reach approximately 75% of their adult weight by 6 months and are near full size by 9–12 months. Some continue to fill out in chest and muscle until 14–18 months.
Are Yorkie Poos easy to train?
They are intelligent and respond well to positive reinforcement (treats, praise, clicker training), but can be stubborn — especially during housebreaking. Small bladders and cold-weather reluctance make potty training a 4–8 month process for many owners. Consistency and patience are essential.
Anouk Beaumont
All our authors care for dogs every day — read more of their work on the authors page.



