Yorkshire Terrier Health Problems: Symptoms and When to Worry
The most common Yorkshire Terrier health problems are hypoglycemia, portosystemic shunt, and tracheal collapse. Yorkshire Terriers typically live 13–16 years. This page is organized by symptom, so you can jump straight to joint, hormonal, digestive, and breathing problems, see what each one looks like in a Yorkshire Terrier, and know whether it is a vet visit this week, a vet visit today, or an emergency right now.
Quick answer: when to worry about your Yorkshire Terrier
Go to an emergency vet now if you see any of these:
- Joint, back, and mobility: Sudden inability to use the back legs, dragging the hindquarters, or crying out when touched along the spine is an emergency. A ruptured disc has a window of hours for the best outcome.
- Hormonal and metabolic: Collapse, severe weakness, or vomiting with lethargy in a pet with a known hormonal condition (Addison's, diabetes, insulinoma) is an emergency.
- Stomach and digestive: Retching that produces nothing, a swollen tight belly, and restlessness are the signs of bloat, a true emergency. Blood in vomit, black tarry stools, or a pet that has stopped eating and passing droppings altogether also needs a vet now.
- Breathing: Blue or gray gums, open-mouth breathing at rest, gasping, or collapse is an emergency. Go now; do not wait for an appointment.
- Any pet: collapse, seizures lasting more than five minutes, uncontrolled bleeding, or an inability to stand.
Book a vet visit this week if you see any of these:
- Joint, back, and mobility: Limping for more than a day or two, stiffness after rest, reluctance to jump or climb stairs, or a change in gait.
- Hormonal and metabolic: Weight gain or loss without a diet change, increased thirst, hair loss on the body, a pot-bellied look, or lethargy.
- Stomach and digestive: Vomiting or diarrhea lasting more than 24 hours, refusing food for more than a day, or unexplained weight loss.
- Breathing: Noisy breathing at rest, a cough lasting more than a few days, or tiring quickly on walks all warrant a visit.
Keep watching if: the change is mild, your Yorkshire Terrier is still eating, drinking, and moving normally, and it resolves within a day or two. Write down what you saw and when; a dated list is the most useful thing you can bring to a vet.
Joint, back, and mobility problems in Yorkshire Terriers
Patellar Luxation
Kneecaps that slip out of place. Very common in small breeds including Yorkies.
How common in Yorkshire Terriers: Affects approximately 25% of Yorkies
What it looks like in a Yorkshire Terrier:
- Skipping gait
- Leg held up
- Sudden lameness
- Reluctance to jump
Legg-Calvé-Perthes Disease
Degeneration of the hip joint due to poor blood supply. Causes pain and lameness.
What it looks like in a Yorkshire Terrier:
- Limping on back leg
- Pain when hip is moved
- Muscle loss in affected leg
When it usually appears: Usually 4-12 months
When to see a vet: Limping for more than a day or two, stiffness after rest, reluctance to jump or climb stairs, or a change in gait.
When it is an emergency: Sudden inability to use the back legs, dragging the hindquarters, or crying out when touched along the spine is an emergency. A ruptured disc has a window of hours for the best outcome.
Hormonal and metabolic problems in Yorkshire Terriers
Hypoglycemia (Low Blood Sugar)
Small dogs have minimal fat reserves and can't regulate blood sugar as well. Yorkie puppies especially are at risk.
What it looks like in a Yorkshire Terrier:
- Weakness
- Confusion
- Trembling
- Seizures
- Collapse
When it usually appears: Puppies and seniors most at risk
Outlook: this is one of the conditions that can shorten a Yorkshire Terrier's life. Managed early it is often years, not months, but it belongs on the list of things that eventually lead to end-of-life decisions.
When to see a vet: Weight gain or loss without a diet change, increased thirst, hair loss on the body, a pot-bellied look, or lethargy.
When it is an emergency: Collapse, severe weakness, or vomiting with lethargy in a pet with a known hormonal condition (Addison's, diabetes, insulinoma) is an emergency.
Stomach and digestive problems in Yorkshire Terriers
Portosystemic Shunt (Liver Shunt)
Abnormal blood vessel bypasses the liver, allowing toxins to circulate. Common in Yorkshire Terriers.
How common in Yorkshire Terriers: Yorkshire Terriers are 35x more likely than other breeds
What it looks like in a Yorkshire Terrier:
- Stunted growth
- Disorientation
- Circling
- Seizures after eating
- Poor appetite
Outlook: this is one of the conditions that can shorten a Yorkshire Terrier's life. Managed early it is often years, not months, but it belongs on the list of things that eventually lead to end-of-life decisions.
When to see a vet: Vomiting or diarrhea lasting more than 24 hours, refusing food for more than a day, or unexplained weight loss.
When it is an emergency: Retching that produces nothing, a swollen tight belly, and restlessness are the signs of bloat, a true emergency. Blood in vomit, black tarry stools, or a pet that has stopped eating and passing droppings altogether also needs a vet now.
Breathing problems in Yorkshire Terriers
Tracheal Collapse
The windpipe weakens and collapses, causing breathing difficulties. Common in toy breeds.
What it looks like in a Yorkshire Terrier:
- Honking cough
- Difficulty breathing
- Exercise intolerance
- Gagging
- Blue gums during episodes
Outlook: this is one of the conditions that can shorten a Yorkshire Terrier's life. Managed early it is often years, not months, but it belongs on the list of things that eventually lead to end-of-life decisions.
When to see a vet: Noisy breathing at rest, a cough lasting more than a few days, or tiring quickly on walks all warrant a visit.
When it is an emergency: Blue or gray gums, open-mouth breathing at rest, gasping, or collapse is an emergency. Go now; do not wait for an appointment.
Dental and mouth problems in Yorkshire Terriers
Dental Disease
Overcrowded teeth in a tiny mouth lead to severe dental problems. Most Yorkies need dental care.
How common in Yorkshire Terriers: Nearly universal without intervention
What it looks like in a Yorkshire Terrier:
- Bad breath
- Red gums
- Loose teeth
- Pain eating
When to see a vet: Bad breath, drooling, dropping food, chewing on one side, or red gums.
When it is an emergency: Refusing food entirely, facial swelling, or a fractured tooth with exposed pulp needs a vet within a day.
Warning signs to watch for in a Yorkshire Terrier
These are the early signals owners most often miss, or dismiss as age:
- Honking cough (tracheal collapse)
- Weakness or confusion (hypoglycemia or liver shunt)
- Stunted growth or slow development
- Seizures, especially after eating
- Changes in gait or limping
Yorkshire Terrier lifespan: what is normal
Yorkies typically live 11-15 years, with many reaching the upper end. Their small size is both a blessing (longevity) and a risk (fragility). If your Yorkie lived into their teens, that's a full, wonderful life.
Genetic factors
Yorkies' tiny size concentrates health issues. Their delicate bones, small organs, and compact structure make them vulnerable to specific conditions that larger dogs rarely face.
What Yorkshire Terriers usually die from
Knowing what typically ends a Yorkshire Terrier's life is not morbid. It tells you which of the symptoms above deserve the fastest response.
- Respiratory disease (including tracheal collapse) (about 20%): Breathing difficulties that worsen with age.
- Congenital disease (including liver shunt) (about 15%): Birth defects that affect organs, especially the liver.
- Age-related decline (about 25%): General organ failure and decline in senior Yorkies.
- Trauma (about 15%): Their small size makes them vulnerable to injury from falls, being stepped on, or other accidents.
- Cancer (about 10%): Various cancers, though less common than in larger breeds.
When it may be time: from managing symptoms to saying goodbye
Some of the conditions above (hypoglycemia, portosystemic shunt, and tracheal collapse) are managed for years. Each one, though, has a point where treatment prolongs the decline rather than the life. If you are reading this page because your Yorkshire Terrier is older and the bad days are starting to outnumber the good, that is worth saying plainly: you may not be looking for a diagnosis anymore. You may be looking for permission.
Signs the balance has shifted in a Yorkshire Terrier:
- Increased breathing difficulty or coughing
- Episodes of weakness or collapse
- Loss of appetite or difficulty eating
- Decreased interest in surroundings
The when to say goodbye to your Yorkshire Terrier guide walks through the quality-of-life scale vets use, what euthanasia actually involves, and how to prepare. If you are weighing costs and options, the pet end-of-life services guides by city cover in-home euthanasia and cremation prices, and the coping with losing a Yorkshire Terrier guide is there for afterward.
Preventive care for Yorkshire Terriers
- Frequent small meals to prevent hypoglycemia
- Use a harness, not a collar (protects trachea)
- Regular dental cleanings - their teeth need help
- Supervise around larger dogs and children
- Prevent jumping from heights
- Keep them warm - they chill easily
Sources
This page is compiled from veterinary references and breed-specific health studies. It is general information, not a diagnosis; your vet knows your Yorkshire Terrier.
- https://www.ytca.org/health
- https://www.ofa.org/diseases/breed-statistics
- https://vcahospitals.com/know-your-pet/portosystemic-shunts-in-dogs
If this has stopped being about symptoms
Many people land here when their Yorkshire Terrier is old or ill and they are trying to work out whether what they are seeing is the end. If that is you, the health details above matter less than the question underneath them.
Yorkshire Terrier Health FAQs
- What are the most common health problems in Yorkshire Terriers?
- The conditions most often seen in Yorkshire Terriers are hypoglycemia, portosystemic shunt, tracheal collapse, and patellar luxation. Small dogs have minimal fat reserves and can't regulate blood sugar as well. Yorkie puppies especially are at risk.
- What do Yorkshire Terriers usually die from?
- The leading causes of death in Yorkshire Terriers are respiratory disease, congenital disease, and age-related decline. Breathing difficulties that worsen with age. Yorkshire Terriers typically live 13–16 years.
- Do Yorkshire Terriers have joint problems?
- Yes. The joint conditions seen in Yorkshire Terriers are patellar luxation and legg-calvé-perthes disease. Limping for more than a day or two, stiffness after rest, reluctance to jump or climb stairs, or a change in gait. Sudden inability to use the back legs, dragging the hindquarters, or crying out when touched along the spine is an emergency. A ruptured disc has a window of hours for the best outcome.
- Do Yorkshire Terriers have hormonal problems?
- Yes. The hormonal conditions seen in Yorkshire Terriers are hypoglycemia. Weight gain or loss without a diet change, increased thirst, hair loss on the body, a pot-bellied look, or lethargy. Collapse, severe weakness, or vomiting with lethargy in a pet with a known hormonal condition (Addison's, diabetes, insulinoma) is an emergency.
- At what age do Yorkshire Terriers start having health problems?
- It depends on the condition. Hypoglycemia (Low Blood Sugar) usually appears puppies and seniors most at risk; Legg-Calvé-Perthes Disease usually appears usually 4-12 months. Age-related problems like arthritis, kidney decline, and cancer cluster in the last third of a Yorkshire Terrier's 13–16 years lifespan.
- What are the signs a Yorkshire Terrier is dying?
- The signs that a Yorkshire Terrier is nearing the end are refusing food and water, being unable to stand or get to the bathroom without help, pain that medication no longer reaches, withdrawing from the family, and more bad days than good over two weeks. Our when-to-say-goodbye guide for the Yorkshire Terrier walks through the quality-of-life scale vets use and what euthanasia involves.
- At what age is a Yorkshire Terrier considered senior?
- With a typical lifespan of 13–16 years, Yorkshire Terriers are generally considered senior in the last third of their expected life. Larger dogs age faster than smaller ones. Senior Yorkshire Terriers benefit from more frequent vet visits and age-appropriate nutrition.
- What's the best diet for a Yorkshire Terrier?
- Yorkshire Terriers do best on high-quality dog food appropriate for their life stage (puppy/kitten, adult, senior). Breed-specific health concerns may warrant specialized diets. Consult your vet rather than following general advice online.
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