Types of Small Dogs: 12 Best Breeds Ranked by Lifestyle Fit (2026 Guide)
Explore 12 top types of small dogs ranked by energy, grooming needs, and family fit.
How We Ranked These Small Dog Breeds
Selection Criteria for This List
To qualify for our ranking, each breed had to meet all of the following thresholds:
- Maximum adult weight: 22 lb (10 kg) or under at breed standard
- AKC or UKC recognition: Fully recognized breed (not a designer cross)
- Verifiable health data: At least 3 documented breed-specific health conditions with screening protocols available through OFA or CHIC
- Minimum U.S. breeder availability: Enough registered litters annually that prospective owners aren't facing 2+ year waitlists exclusively
We scored each breed across five weighted categories: apartment adaptability (20%), exercise requirements (20%), grooming commitment (20%), family/child compatibility (20%), and trainability for first-time owners (20%). Rankings below reflect composite scores, not personal favorites.
Small dogs are surging in popularity — the AKC's 2025 registration data shows breeds under 20 lb now represent roughly 35% of all registered dogs in the U.S. But "small dog" isn't a monolith. A 6-pound Maltese and a 20-pound Miniature Schnauzer have almost nothing in common beyond the scale. This guide breaks down 12 distinct types of small dogs so you can match a breed to your actual daily life, not just your square footage.
The 12 Best Types of Small Dogs, Ranked
Breeds are grouped into three lifestyle tiers: low-energy companions, moderate-energy all-rounders, and high-energy working types. Within each tier, breeds are ranked by composite score.
Tier 1: Low-Energy Companions (Under 30 Minutes of Dedicated Exercise/Day)
1. Cavalier King Charles Spaniel
Size class: 13–18 lb / 6–8 kg | 12–13 in at shoulder
Key trait: Highest adaptability score — genuinely content with a 20-minute walk and couch time
Profile: The Cavalier is the gold standard for people who want a small dog that doesn't act like a wound-up toy. They're velcro dogs in the best sense — they'll follow you room to room but won't demand constant entertainment. Watch for mitral valve disease, which affects an estimated 50% of Cavaliers by age 5 according to Merck Veterinary Manual; budget $200–$400/year for cardiac screening after age 3.
2. Bichon Frise
Size class: 12–18 lb / 5–8 kg | 9.5–11.5 in
Key trait: Hypoallergenic coat with a genuinely cheerful disposition — rare combination
Profile: Bichons are one of the few small breeds that reliably do well with children aged 6+ without the snappiness you see in some toy breeds. The trade-off is grooming: professional grooming every 4–6 weeks at $60–$90 per session, plus daily brushing to prevent matting. Allergies (atopic dermatitis) are the breed's most common complaint — expect $300–$600/year in allergy management for roughly 30% of Bichons.
3. Pug
Size class: 14–18 lb / 6–8 kg | 10–13 in
Key trait: Maximum personality per square inch — clownish, social, thrives on attention
Profile: Pugs are unapologetic companions who will narrate your life with snorts and snores. They're brachycephalic, meaning their shortened airway makes them heat-intolerant (keep indoor temps below 78°F / 26°C in summer) and exercise-limited to short, cool-weather walks. Brachycephalic Obstructive Airway Syndrome (BOAS) affects an estimated 60%+ of Pugs to some degree. A BOAS assessment by a vet familiar with the breed is worth the $150–$300 consultation fee before purchase.
4. Shih Tzu
Size class: 9–16 lb / 4–7 kg | 9–10.5 in
Key trait: Bred purely for companionship — zero working drive, zero prey drive, pure lap dog
Profile: If you want a dog whose only ambition is to sit on your lap, the Shih Tzu is purpose-built for it. They're slightly more independent than Cavaliers (less separation anxiety risk) but can be stubborn during housebreaking — expect 4–8 weeks longer than average for reliable potty training. Their flat faces share the Pug's heat sensitivity, and their long coats require either professional grooming every 6–8 weeks or clipping to a "puppy cut" for easier maintenance.
Tier 2: Moderate-Energy All-Rounders (30–60 Minutes of Exercise/Day)
5. Miniature Schnauzer
Size class: 11–20 lb / 5–9 kg | 12–14 in
Key trait: The small dog that doesn't act small — sturdy, alert, and genuinely trainable
Profile: Miniature Schnauzers are the Swiss Army knife of small breeds. They'll hike 3 miles, compete in agility, or just hang out on the couch. Their wiry coat is low-shedding and requires hand-stripping or clipping every 5–8 weeks ($50–$80/session). They're vocal — not yappy, but they will alert-bark at deliveries and passersby. Pancreatitis risk is elevated in the breed; feed a diet with less than 15% fat on a dry-matter basis and avoid table scraps.
6. Boston Terrier
Size class: 12–25 lb / 5–11 kg | 15–17 in
Key trait: Athletic build with moderate energy — can keep up on walks without being hyper
Profile: Bostons are the "American Gentleman" for good reason: they're compact, well-mannered indoors, and genuinely enjoy a 30–45 minute daily walk. Their short coat needs almost no grooming beyond weekly brushing. Like Pugs, they're brachycephalic, but their slightly longer muzzles give them somewhat better airway function. Still, avoid strenuous exercise in temperatures above 80°F (27°C). They're prone to corneal ulcers due to prominent eyes — pet insurance with ophthalmologic coverage is smart ($35–$55/month for a comprehensive plan).
7. Havanese
Size class: 7–13 lb / 3–6 kg | 8.5–11.5 in
Key trait: Exceptionally social — one of the few toy breeds that genuinely enjoys meeting strangers
Profile: Havanese are the extroverts of the toy group. They're therapy dog naturals, travel well, and adapt to almost any living situation. Their silky coat can be kept long (daily brushing, professional grooming every 4–6 weeks) or clipped short for lower maintenance. They're slightly more prone to separation anxiety than Shih Tzus, so if you work 8+ hour days, plan for a midday dog walker ($15–$25/visit) or adopt two. Hip dysplasia and patellar luxation are the primary orthopedic concerns; ask breeders for OFA clearance certificates.
8. French Bulldog
Size class: 16–28 lb / 7–13 kg | 11–13 in
Key trait: Compact muscular build with low exercise needs — ideal for urban apartment life
Profile: Frenchies have been the AKC's #1 registered breed since 2022, and the appeal is obvious: they're quiet, apartment-friendly, and genuinely funny. But they're also the most expensive small breed to maintain. Budget $1,500–$3,000/year in routine and preventive care due to BOAS, skin fold infections, and spinal issues (hemivertebrae). Many Frenchies cannot breed or whelp naturally — cesarean sections are standard, which is why puppy prices range from $2,500 to $5,500 from health-tested breeders. If the upfront and ongoing costs fit your budget, a well-bred Frenchie is an extraordinary companion.
Tier 3: High-Energy Working Types (60+ Minutes of Exercise/Day)
9. Jack Russell Terrier
Size class: 9–15 lb / 4–7 kg | 10–15 in
Key trait: Pound-for-pound the most athletic small breed — needs a job, not just a walk
Profile: JRTs are not couch dogs. They need 60–90 minutes of vigorous activity daily, plus mental stimulation (puzzle feeders, scent work, agility). If you're a runner, hiker, or someone who enjoys dog sports, a JRT will keep up with anything. If you're looking for a lap dog, this is the wrong breed — under-exercised JRTs develop destructive behaviors, excessive barking, and escape-artist tendencies. They're also dog-selective and can be same-sex aggressive, so multi-dog households need careful introductions.
10. Dachshund (Miniature)
Size class: 8–11 lb / 4–5 kg | 5–6 in
Key trait: Big-dog attitude in a small frame — bold, curious, surprisingly stubborn
Profile: Miniature Dachshunds were bred to hunt badgers underground, and that tenacity lives on. They're bold, vocal, and fiercely loyal to their people — sometimes to the point of resource guarding if not socialized early. Their long spines make them uniquely vulnerable to Intervertebral Disc Disease (IVDD), with an estimated 25% lifetime risk according to Merck Veterinary Manual. Preventive measures include ramp access to furniture (no jumping on/off beds — $25–$45 for a foam pet ramp), maintaining a lean body condition score (BCS 4–5/9), and avoiding stairs when possible.
11. Toy Poodle
Size class: 4–6 lb / 2–3 kg | 10 in and under
Key trait: Highest trainability in the small-dog category — competes at advanced obedience levels
Profile: Don't let the pom-pom grooming fool you — Poodles are among the most intelligent breeds in existence. The Toy variety retains all the brainpower of the Standard in a 5-pound package. They excel at trick training, agility, and nose work, and they pick up house rules faster than almost any other small breed. The coat is hypoallergenic but high-maintenance: professional grooming every 4–6 weeks ($70–$100/session for breed-standard cuts). Progressive retinal atrophy (PRA) and Legg-Calvé-Perthes disease are the primary genetic concerns; DNA testing for PRA is standard in responsible breeding programs.
12. Pomeranian
Size class: 3–7 lb / 1.5–3 kg | 6–7 in
Key trait: Maximum confidence in minimum size — alert, vocal, surprisingly bold watchdog
Profile: Pomeranians are the smallest breed on this list but have the ego of a dog three times their size. They're alert watchdogs who will announce every visitor, delivery driver, and squirrel. They're also prone to tracheal collapse — use a harness (never a neck collar for walks) to avoid pressure on the trachea. A well-fitted harness like the Ruffwear Hi & Light ($30–$40) distributes pressure across the chest. Their double coat sheds heavily twice a year and requires brushing 3–4 times per week to prevent mats.
Side-by-Side Comparison: All 12 Breeds
| Breed | Weight (lb/kg) | Daily Exercise | Grooming Cost/Year | Apartment Score (1–5) | Kid-Friendly (Age) |
|---|---|---|---|---|---|
| Cavalier King Charles Spaniel | 13–18 / 6–8 | 20–30 min | $200–$400 | 5 | 5+ |
| Bichon Frise | 12–18 / 5–8 | 20–30 min | $720–$1,080 | 5 | 6+ |
| Pug | 14–18 / 6–8 | 15–25 min | $0–$100 | 5 | 6+ |
| Shih Tzu | 9–16 / 4–7 | 15–25 min | $480–$720 | 5 | 8+ |
| Miniature Schnauzer | 11–20 / 5–9 | 30–45 min | $500–$960 | 4 | 6+ |
| Boston Terrier | 12–25 / 5–11 | 30–45 min | $0–$100 | 4 | 6+ |
| Havanese | 7–13 / 3–6 | 30–40 min | $480–$720 | 5 | 6+ |
| French Bulldog | 16–28 / 7–13 | 20–30 min | $100–$300 | 5 | 8+ |
| Jack Russell Terrier | 9–15 / 4–7 | 60–90 min | $0–$100 | 2 | 10+ |
| Dachshund (Miniature) | 8–11 / 4–5 | 30–45 min | $0–$200 | 3 | 8+ |
| Toy Poodle | 4–6 / 2–3 | 30–45 min | $840–$1,200 | 4 | 8+ |
| Pomeranian | 3–7 / 1.5–3 | 25–35 min | $300–$500 | 4 | 10+ |
Grooming cost estimates assume professional grooming where applicable; breeds with $0–$100 ranges are owner-maintainable with weekly brushing and occasional baths.
Decision Framework: Which Small Breed Fits Your Life?
Use this flowchart to narrow from 12 breeds to your top 3. Start at question 1 and follow the branches.
- How much daily exercise can you realistically provide?
- Under 30 minutes → Focus on Tier 1: Cavalier, Bichon, Pug, or Shih Tzu
- 30–60 minutes → Focus on Tier 2: Mini Schnauzer, Boston, Havanese, or Frenchie
- 60+ minutes and I want a hiking/activity partner → Focus on Tier 3: JRT, Dachshund, Toy Poodle, or Pomeranian
- How much can you budget for grooming annually?
- Under $200/year → Eliminate Bichon, Toy Poodle, and Havanese (unless you'll clip coats yourself)
- $500–$800/year → All breeds remain viable
- $1,000+/year → All breeds viable; Toy Poodle and Bichon are premium-grooming breeds
- Do you have children under 8 in the home?
- Yes → Prioritize Cavalier, Bichon, Mini Schnauzer, or Boston Terrier (sturdier builds, more tolerant temperaments)
- No, or kids are 8+ → All breeds remain viable; consider Pomeranian or Shih Tzu for smaller homes
- Is noise a concern (apartment walls, close neighbors)?
- Yes, quiet breed preferred → Cavalier, Shih Tzu, or French Bulldog (lowest vocalization tendency)
- Moderate barking is fine → All other breeds; Pomeranians and JRTs are the most vocal
- Will your dog be home alone 6+ hours regularly?
- Yes → Avoid Havanese and Cavalier (highest separation anxiety risk); choose Shih Tzu, Mini Schnauzer, or Toy Poodle
- No, someone's usually home → All breeds viable
Honorable Mentions and Breeds to Approach with Caution
Honorable Mentions — breeds that narrowly missed the top 12 but deserve consideration for specific situations:
- Papillon (8–10 lb): Extraordinarily intelligent and agile, but higher energy than most toy breeds — needs 45+ minutes of activity and mental stimulation daily. Best for experienced owners who want to do dog sports with a small dog.
- Chinese Crested (Powderpuff) (8–12 lb): Low-shedding, affectionate, and unusual-looking. The hairless variety requires sunscreen and winter clothing. Best for allergy sufferers willing to manage skin care.
- Norfolk Terrier (11–12 lb): A rare, sturdy little terrier with moderate energy and genuine friendliness. Waitlists from responsible breeders often run 12–18 months.
Breeds to Approach with Caution — not "bad" breeds, but common mismatches for people searching "types of small dogs":
- Chihuahua: Extremely loyal to one person but often dog-aggressive and prone to resource guarding. Not ideal for first-time owners or multi-pet homes without experienced management.
- Yorkshire Terrier: Bold and beautiful, but more terrier drive than most people expect from a 7-pound dog. Can be difficult to housebreak and may bark excessively without structured training.
- Pekingese: Independent and dignified, but their extreme brachycephaly (even flatter than Pugs) creates serious health concerns. Best for experienced owners prepared for potential BOAS surgery ($3,000–$7,000) and lifelong respiratory management.
First-Year Cost Reality: What Small Dogs Actually Cost
Small dogs are often marketed as "cheaper" than large breeds, and while food costs are lower, veterinary and grooming expenses frequently close the gap. Here's a realistic first-year budget breakdown based on 2025–2026 pricing data:
| Expense Category | Low Estimate | High Estimate | Notes |
|---|---|---|---|
| Puppy purchase (health-tested breeder) | $1,500 | $5,500 | French Bulldogs and Toy Poodles at the high end |
| Initial veterinary (vaccines, spay/neuter, microchip) | $400 | $900 | Varies by region; urban clinics 20–40% higher |
| First year of food (premium kibble) | $180 | $360 | Small breeds eat ¼–¾ cup/day |
| Grooming (if breed requires professional) | $0 | $1,200 | Short-coat breeds: $0; Poodle/Bichon: $1,000+ |
| Pet insurance (comprehensive, $250 deductible) | $360 | $660 | $30–$55/month depending on breed and age |
| Supplies (crate, harness, bed, bowls, toys) | $150 | $350 | One-time cost, replace items annually |
| Training (group puppy class, 6–8 weeks) | $100 | $250 | Private sessions: $60–$120/session if needed |
| Total first year | $2,690 | $9,220 | Wide range driven by breed choice and grooming |
Ongoing annual costs after year one typically range from $1,200 to $3,500 depending on grooming needs, insurance, and any breed-specific health conditions that emerge. For a detailed breakdown of lifetime costs by breed, the ASPCA's pet care cost estimates are a useful baseline, though small-breed-specific costs (grooming, dental cleanings) often run higher than their averages.
Frequently Asked Questions
What are the best types of small dogs for apartments?
The Cavalier King Charles Spaniel, French Bulldog, and Shih Tzu consistently score highest for apartment living due to their low exercise needs, quiet temperaments, and genuine contentment with indoor life. All three thrive in spaces under 800 square feet as long as they receive their daily 20–30 minute walk. Avoid Jack Russell Terriers and Pomeranians in thin-walled apartments — both breeds are vocal and high-energy.
Why is the French Bulldog on this list despite its health issues?
Because when well-bred (from breeders who perform BOAS functional assessments, spinal imaging, and cardiac screening), Frenchies are genuinely exceptional apartment companions. We included them with full transparency about costs: expect $1,500–$3,000/year in veterinary care and a puppy price of $2,500–$5,500. If those numbers don't fit your budget, the Boston Terrier offers a similar look and temperament at roughly half the lifetime veterinary cost.
How do these breeds compare on trainability?
The Toy Poodle, Miniature Schnauzer, and Papillon (honorable mention) are the most trainable small breeds — they'll learn complex commands and retain them reliably. The Pug, Shih Tzu, and Pomeranian are the most stubborn — they understand commands but comply selectively. For first-time owners who want a cooperative dog, prioritize the Poodle or Schnauzer. For experienced owners who don't mind patience, any breed on this list is manageable with positive reinforcement methods.
Which small dog breed should I choose if I work from home?
Working from home opens up breeds with higher separation anxiety risk — the Cavalier King Charles Spaniel and Havanese are outstanding WFH companions. They'll nap near you all day, join you for a midday walk, and provide genuine companionship without demanding constant entertainment. If you work from home but take frequent calls, choose a quieter breed (Cavalier or Shih Tzu) over a vocal one (Pomeranian or JRT).
Are small dogs good with children?
It depends heavily on the breed and the child's age. Sturdy, patient breeds like the Cavalier, Bichon Frise, and Miniature Schnauzer do well with children aged 6 and up who've been taught gentle handling. No small dog under 15 pounds should be left unsupervised with children under 8 — even a well-meaning child picking up a small dog can cause injury. The Boston Terrier and Mini Schnauzer, both in the 12–25 lb range, are the most durable options for families with younger kids.
What's the healthiest small dog breed on this list?
The Miniature Schnauzer and Havanese have the fewest breed-specific health conditions and the longest average lifespans (12–15 years and 14–16 years, respectively). However, "healthiest" always depends on the individual breeder's health testing. A Cavalier from parents with OFA cardiac clearances may be healthier than a Schnauzer from untested parents. Always ask for documented health clearances — the AKC's guide to finding responsible breeders outlines exactly what to request.
This guide is for informational purposes and does not replace professional veterinary advice. If you have questions about whether a specific breed's health profile fits your situation, consult your veterinarian before making a commitment.
Tom Renshaw
All our authors care for dogs every day — read more of their work on the authors page.
