Yorkshire Terrier: A Comprehensive Guide to This Beloved Breed

By Sophie Kininmonth · 26 Jan 2026 (updated 21 Jul 2026) ·7 min read

Yorkshire Terrier: A Comprehensive Guide to This Beloved Breed

The Yorkshire Terrier is a toy breed with a big-dog personality folded into a body that rarely tops 3.2 kg. Bright, alert and closely bonded to their people, Yorkies suit apartment living and make devoted companions who notice everything that happens in the house. That long, silky coat is the breed's signature, and it is also the reason a Yorkie is more work than the size suggests. Their teeth, their coat and their confidence all need steady attention. Give them structure and routine care and they return the favour with lively, affectionate company.

Breed name: Yorkshire Terrier
Size: Toy breed; breed standards set a maximum adult weight of 3.2 kg (7 lb) (many pets sit around 1.8 to 3.2 kg, but individuals vary)^{1, 2}
Coat type: Long, straight, fine, silky texture (hair-like rather than a dense double coat)¹
Coat colours: Dark steel blue with rich tan in the breed standard (pet dogs may be lighter or darker depending on genetics and clipping)¹
Temperament: Bright, alert, confident; often affectionate with their people and lively in the home³
Typical lifespan: Often around 11 to 15+ years (individual variation is normal)⁴
Common health concerns: Dental disease risk (especially in small breeds), luxating patella, tracheal collapse^{5, 6, 7}
Exercise needs: Moderate; daily walks plus play and short training games suit most adults³
Grooming needs: High if the coat is kept long; ongoing brushing and regular trimming help prevent matting¹
Training needs: High; best results come from short, consistent sessions and early socialisation⁸

History and Origin

The Yorkshire Terrier developed in 19th-century northern England, shaped by the small terriers kept by working families. These dogs earned their keep dispatching rats in tight spaces, then found a second life as companions once the breed's look became more refined.³ Today's Yorkie still carries that terrier alertness, quick to notice movement, quick to investigate, and often quick to comment on it.

Appearance and Physical Characteristics

Size and build

Yorkshire Terriers are a toy breed, with adult weight capped at 3.2 kg (7 lb) in the breed standards.^{1, 2} Pet dogs sometimes fall outside that, but very tiny "micro" sizes should be treated as a red flag rather than a selling point.

Coat and colour

The hallmark is a straight, glossy, fine coat that parts along the back when left long. In the Dogs Australia standard, colour is described as dark steel blue over the body with rich tan on the head, chest and legs.¹ Because the coat behaves more like hair than a typical shedding coat, grooming is about tangles and breakage rather than seasonal blow-outs.

Temperament and Personality

A well-bred, well-socialised Yorkie is lively and people-focused, with an alert terrier edge. They often enjoy being close to their humans, but they are not always naturally easy-going with noise, visitors, or being handled roughly.³ Many will sound the alarm at hallway footsteps or a bird landing on the balcony. That watchfulness can be useful, but it needs shaping early so it does not become constant barking.

Children and other pets

Yorkies can live happily with children, but their size changes the risk profile. The main danger is accidental injury, a fall, a door, a clumsy lift, and fast, noisy play can overwhelm any dog.⁸ If you have young kids, aim for calm, structured contact:

Keep supervision close and active. If you cannot supervise, separate dog and child.⁸
Teach children to leave the dog alone when eating, sleeping, or retreating to a bed or crate.⁸
Avoid chasing games and "carry the dog around" habits.

Is a Yorkshire Terrier Right for You?

A Yorkie suits people who want a small dog with opinions and can commit to the upkeep that comes with the coat and the teeth. This is not a low-maintenance breed. If you keep the coat long, daily brushing is the reality, and dental care needs to be a lifelong habit rather than an afterthought. They fit apartment life well and do not need a big yard, but they do need training, gentle handling and routine. If you want a dog you can largely leave on autopilot, a Yorkie is not it. If you enjoy an alert, affectionate companion and will put in the grooming and structure, they are a strong match.

Training and Exercise

Early training matters

Small dogs get away with things that would be corrected quickly in a larger dog: jumping up, nipping at socks, guarding laps, barking at the door. With Yorkies, those habits set like concrete unless you guide them early.⁸

What tends to work best

Keep sessions short and frequent. Reward what you want (quiet, four paws on the floor, checking in) and manage what you do not want (too much freedom too soon). Terrier brains usually respond well to food rewards, tiny games of tug, and a cheerful voice, provided the rules stay consistent.

Exercise: small body, busy mind

Most adult Yorkies do well with a daily walk and play at home. Add a few minutes of training, sit, recall, loose lead, "leave it", and they are often calmer indoors afterwards.³

Health and Lifespan

Dental disease: the quiet, common problem

Small breeds are over-represented in dental disease statistics, and Yorkshire Terriers sit among breeds with higher recorded prevalence in large veterinary datasets.⁵ Dental disease is not just bad breath; it can mean pain, infection, and costly procedures under anaesthetic.

Tracheal collapse

Tracheal collapse is seen most often in toy and miniature breeds. It commonly shows up as a dry, honking cough and can worsen with excitement, pulling on the lead, or excess weight.⁶ If your Yorkie coughs regularly, especially during walks or when picked up, it is worth a veterinary check rather than assuming it is just a little cough.

Luxating patella (kneecap slipping)

Luxating patella is a common orthopaedic issue in small dogs. You might notice a skip in the gait, a sudden yelp, or a brief three-legged hop that resolves quickly. A vet can grade severity and advise whether management, physiotherapy, or surgery is appropriate.⁷

Preventive care that makes a difference

Dental care at home: regular tooth brushing is the most effective routine; your vet can show safe technique and recommend products.⁹
Harness over collar: helps reduce pressure on the windpipe, especially for dogs prone to coughing.⁶
Healthy body weight: reduces strain on joints and can help with airway conditions.⁶
Routine check-ups: early detection matters with knees, teeth, and heart or lung issues.

Grooming and Care

Coat care

If you keep a Yorkie in a long coat, daily brushing is the reality, not the ideal. Fine hair tangles close to the skin, especially behind the ears, under the collar area, and in the armpits. A shorter pet clip reduces the workload, but the coat still needs regular comb-throughs and scheduled trims to prevent matting.¹

Bathing, ears and nails

Bathing frequency depends on lifestyle and coat length, but clean hair mats less. Keep ears and nails on a routine as well. Small dogs often need more frequent nail trims because they do not wear them down naturally on pavement.

Diet and Nutrition

Choose a complete and balanced diet that matches your dog's life stage. Yorkies are small, so a little over-feeding adds up quickly. If you are using treats for training (often a good idea), reduce the meal portion so the daily intake stays steady. Avoid toxic foods such as chocolate, grapes and raisins, and onions, and speak to your vet before adding supplements, since tiny dogs can be more sensitive to dosing errors.

A Few Things Worth Knowing

Breed standards set a maximum size, not a minimum. Marketing terms like "teacup" are not part of responsible breeding language, and deliberately breeding for extreme tiny size can increase health risks.¹⁰
That famous Yorkie coat is meant to be straight and silky. When it is woolly, wavy, or so heavy it affects movement, it is considered a fault in the standard.¹

The Bottom Line

A Yorkshire Terrier suits people who enjoy a small dog with opinions: bright-eyed, quick on their feet, and closely tuned to the household. They are not a set-and-forget pet, and the coat and teeth need real commitment. Give them structure, gentle handling, and routine grooming, and they usually return the favour with steady companionship and a lively presence that fills a room without taking up much space.

References

Sophie Kininmonth

Dog lover and writer at My Pets Australia, sharing practical breed guides and care advice for Australian pet owners.