The short answer
Yorkies are long-lived (~13 to 16 years) but, as a toy breed, prone to: tracheal collapse (use a harness, never a collar, this is essential), luxating patella (slipping kneecaps), dental disease (toy breeds are highly prone, so diligent dental care is critical), portosystemic liver shunts (the breed is prone), and hypoglycemia (in puppies and very small dogs). The two biggest things you control: harness, not collar, and serious dental care. Keep the dog lean to protect the knees and trachea. Because dental and orthopedic costs recur over a long life, the insurance case is real, insure while young.

Yorkies are long-lived little dogs, but as a toy breed they come with a characteristic set of conditions. The good news is that the two most important, tracheal health and dental health, are largely in your hands. Here is the medical picture, condition by condition, starting with the one rule every Yorkie owner should follow.
Tracheal collapse: harness, never a collar
Yorkies are prone to tracheal collapse, a weakening of the cartilage rings that hold the windpipe open, causing coughing (a characteristic honking cough), breathing difficulty, and worsening over time. A neck collar puts direct pressure on the delicate trachea whenever the dog pulls, which can contribute to or worsen collapse. Always use a well-fitted harness, it distributes pressure across the chest and protects the trachea. This is one of the single most important pieces of health advice for the breed.
Beyond the harness, protect the trachea by keeping the dog lean (obesity worsens it), avoiding smoke and irritants, managing excitement, and seeing a vet promptly if a honking cough develops. Collapse ranges from mild (managed with weight control and avoiding collars) to severe (needing more intervention). Using a harness from day one and keeping the dog lean are the two biggest things you can do. The rule is simple: harness, not collar, always.
Dental disease: take it seriously
Toy breeds are highly prone to dental disease, the same number of teeth crammed into a tiny mouth, leading to crowding, tartar, gum disease, and tooth loss, and Yorkies are among the most affected. It is not just a mouth problem: it is painful, and the bacteria can affect the heart, kidneys, and other organs, so dental health genuinely affects overall health and lifespan.
Diligent dental care is one of the most important things a Yorkie owner does: regular tooth brushing at home (ideally daily, dog-specific toothpaste), dental chews as a supplement (not a replacement), and periodic professional cleanings under anesthesia as recommended. Watch for bad breath, red or bleeding gums, tartar, difficulty eating, or loose teeth. A rescue Yorkie is often older, so dental disease may already be present, a dental check should be part of early care, and some need dental work (including extractions) soon after adoption. Budget for it, it is a real recurring cost. The VCA dental disease guide is worth reading.
Luxating patella and other orthopedic issues
Luxating patella (slipping kneecaps) is very common in small breeds including Yorkies, the kneecap slips out of its groove, causing an intermittent skip or hop in the gait, or holding a leg up briefly. It ranges from mild (managed conservatively) to severe (which may need surgery). Legg-Calve-Perthes disease (a hip condition of small breeds) can also occur.
Keeping the dog lean reduces stress on the joints, and appropriate (not excessive) exercise helps. If you notice a skipping gait or leg-holding, have your vet assess the knees. Many mild cases never need surgery, but knowing the sign lets you monitor it.
Liver shunts and hypoglycemia
Portosystemic shunt (liver shunt) is a usually-congenital blood-vessel abnormality the breed is prone to, blood bypasses the liver so toxins are not cleared. Signs (stunted growth, neurological signs especially after eating, failure to thrive) usually appear in young dogs, so a significant shunt would typically have shown up before adulthood. Hypoglycemia (low blood sugar) is a risk in Yorkie puppies and very small adults, feed small, regular meals and avoid long gaps.
For an adopted adult Yorkie of normal size, both are much less of a concern than for a young or very tiny dog, but they are worth knowing about. Eye conditions (cataracts, dry eye, retinal issues) and a sensitivity to anesthesia (use a vet experienced with toy breeds) round out the breed's profile.
Lifespan and keeping a Yorkie healthy
Yorkies are long-lived, typically ~13 to 16 years. The priorities: always use a harness (not a collar), take dental care very seriously, keep the dog lean (protecting knees, trachea, and general health), feed appropriately (small regular meals for very small individuals), keep up grooming, protect the small dog from cold and injury, and stay on routine vet care so luxating patella, dental disease, and tracheal collapse are caught early.
A Yorkie feels the cold and wet Vancouver weather (a coat helps), and its small size means care around larger dogs, stairs, and rough handling. Maintain parasite prevention and vaccinations, and be mindful of the breed's anesthesia sensitivity. A Yorkie that walks on a harness, gets diligent dental care, is kept lean, and receives routine care has an excellent chance at a long, healthy life, the breed's natural longevity is a real asset. See our grooming guide.
Is pet insurance worth it?
Pet insurance is worth considering, because the breed's potential conditions, luxating patella (surgery), tracheal collapse (ongoing management or surgery), dental disease (cleanings and extractions add up over a long life), and liver shunts (expensive surgery), can be costly, and Vancouver vet care is not cheap. The long lifespan means many years for conditions to arise.
Take out insurance while the dog is young and healthy, before any condition is diagnosed and excluded. Compare providers, and check whether dental disease (such a big issue for the breed) is covered, since many policies exclude or limit routine dental. If you self-insure, keep a solid vet fund with dental care and orthopedic issues in mind, dental is a near-certain recurring cost. For an adopted adult or senior, some conditions (especially dental) may already be present, and a rescue Yorkie may need dental work soon after adoption regardless. See our Vancouver costs guide.
Browse adoptable Yorkies in Vancouver
A good rescue shares a dog's known health history, including any dental needs. Refreshed regularly across Lower Mainland rescues.
See Available Yorkies →Frequently Asked Questions
What are the main health problems?
As a toy breed: tracheal collapse (use a harness), luxating patella, dental disease (they're highly prone), portosystemic liver shunts, and hypoglycemia (in puppies/tiny dogs), plus Legg-Calve-Perthes, eye conditions, and anesthesia sensitivity. Generally long-lived (13 to 16 years) despite the list.
Why a harness instead of a collar?
Yorkies are prone to tracheal collapse, and a neck collar puts direct pressure on the delicate windpipe when the dog pulls, which can worsen it. A harness distributes pressure across the chest and protects the trachea. Harness, not collar, always, one of the most important rules for the breed.
Why is dental care so important?
Toy breeds cram a full set of teeth into a tiny mouth, so Yorkies are highly prone to dental disease, which is painful and whose bacteria can affect the heart and kidneys. Brush regularly, use dental chews as a supplement, and get professional cleanings as needed. Rescue Yorkies often need dental work soon after adoption.
What are liver shunts and hypoglycemia?
A liver shunt is a usually-congenital blood-vessel abnormality (the breed is prone), with signs (stunted growth, neurological signs after eating) usually appearing in young dogs. Hypoglycemia (low blood sugar) is a risk in puppies and very small adults, feed small, regular meals. Both are less of a concern for a normal-size adult.
How long do they live?
A long-lived breed, typically 13 to 16 years. Use a harness, take dental care seriously, keep the dog lean, feed appropriately, protect it from cold and injury, and stay on routine vet care. The breed's natural longevity is a real asset with attentive ownership.
Is pet insurance worth it?
Worth considering, luxating patella, tracheal collapse, dental disease, and liver shunts can be costly, and the long lifespan means many years for conditions to arise. Take insurance out while the dog is young, and check whether dental (a big issue for the breed) is covered. Dental is a near-certain recurring cost.
Related Vancouver guides
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All currently available Yorkshire Terriers and Yorkie mixes with foster health notes. Updates regularly.
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Affordable clinics and options for routine care, dental cleanings, and the monitoring a Yorkie needs.
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