The short answer
Five Maltese-specific conditions Calgary owners must know: mitral valve disease (MVD) — the defining Maltese concern, ~75% by age 13, lifetime medication management, $15K–$25K mitral valve repair surgery for severe cases; liver shunt (top-affected breed, ~3–4%, $5K–$12K Calgary surgery); patellar luxation (~15–25%, $3K–$5K/knee); hypoglycemia in puppies (Karo syrup emergency protocol); and severe dental disease (~85% by age 3, cleanings every 6–12 months). Also: tracheal collapse (harness mandatory), eye conditions (PRA, dry eye, cataracts). Pet insurance pays for itself — lifetime vet costs $15,000–$25,000+. Calgary insurance: $30–$50/month for young healthy Maltese.
Mitral valve disease is the defining Maltese health issue
~75% of Maltese have MVD by age 13. Annual cardiac monitoring after first murmur detection. Calgary echocardiogram: $400–$700 at Western Veterinary Specialist Centre or VCA Canada West. Most Maltese with MVD live many years with proper management — daily Vetmedin (pimobendan) + ACE inhibitors + diuretics ($60–$150/month meds). Severe Stage D may need mitral valve repair surgery ($15K–$25K+ specialty referral).
What is mitral valve disease in Maltese?
The most defining Maltese health concern. Maltese are top-3 affected breeds for MVD (along with Cavalier King Charles Spaniels). Affects approximately 75% of Maltese by age 13. Mitral valve disease is degeneration of the heart's mitral valve, causing it to leak and creating a heart murmur.
Symptoms develop gradually over years: heart murmur (detected at vet exam, often years before symptoms), exercise intolerance, coughing (especially after exercise or at night), rapid breathing, lethargy, fainting (advanced cases), distended abdomen (advanced cases).
Diagnosis: vet exam (heart murmur grading), chest X-ray, echocardiogram (gold standard for staging). Calgary specialty cardiology echo: $400–$700 at Western Veterinary Specialist Centre or VCA Canada West.
Treatment by stage:
- Stage A (genetic predisposition, no murmur) — no treatment, monitor
- Stage B (murmur, no symptoms) — annual cardiac monitoring, sometimes preventive meds
- Stage C (symptoms present) — pimobendan (Vetmedin), ACE inhibitors, diuretics. Calgary cost: $60–$150/month meds, $300–$700/year monitoring
- Stage D (severe heart failure) — intensive medication management, possible mitral valve repair surgery (Calgary specialty referral, $15,000–$25,000+)
Most Maltese with MVD live many years with proper management. Annual vet exams + yearly cardiac monitoring after first murmur detection.
Do Maltese get liver shunts?
Yes — Maltese are one of the top-affected breeds. Approximately 3–4% of Maltese have congenital portosystemic shunt (PSS, “liver shunt”). Symptoms typically appear by 6 months: stunted growth, post-meal neurological signs (circling, head pressing, seizures), copper-colored urine, lethargy. Diagnosis: bile acid testing ($200–$300 Calgary). Calgary surgery to ligate the shunt: $5,000–$12,000 at specialty (VCA Canada West, Western Veterinary Specialist Centre). Medical management with low-protein diet + lactulose can extend life if surgery isn't possible. Many Calgary Maltese rescues bile-acid screen Maltese surrenders — ask if test was performed for puppies and young adults.
Do Maltese have patellar luxation?
Yes — estimated 15–25% of Maltese have some degree. Graded 1–4. Calgary luxating patella surgery: $3,000–$5,000 per knee. Many Grade 1–2 cases managed without surgery using weight control, joint supplements, limited high-impact activity (no jumping off furniture).
What is hypoglycemia in Maltese puppies?
Hypoglycemia (dangerously low blood sugar) is a true emergency in Maltese puppies under 6 months. Tiny bodies (4–7 lbs adult, often 1–3 lbs as puppies) have minimal glucose stores. Symptoms: weakness, wobbliness, glazed eyes, cold to touch, seizures, collapse. Emergency treatment: rub corn syrup, honey, or Karo syrup on the gums (NOT down the throat — aspiration risk), warm the puppy, get to vet immediately. Prevention: feed every 3–4 hours under 4 months, never skip meals, keep glucose gel ($6 at any pharmacy) on hand. Adult Maltese under 4 lbs (“teacup” sizes) can remain at hypoglycemia risk for life — another reason to avoid teacup labelling.
How serious is dental disease in Maltese?
Severe and almost universal. Approximately 85% of Maltese have dental disease by age 3. Maltese often need professional dental cleanings every 6–12 months. Calgary dental cleaning cost: $500–$1,500. Lifetime dental care often runs $5,000–$10,000+. Prevention: daily tooth brushing from puppyhood, VOHC-approved dental chews, regular vet exams. Untreated dental disease causes systemic inflammation linked to heart disease — particularly relevant for a breed with high mitral valve disease prevalence.
What eye problems do Maltese have?
Multiple:
(1) Tear staining — the most visible Maltese eye issue (see our grooming guide)
(2) PRA (Progressive Retinal Atrophy) — gradual blindness by age 4–7. DNA testable ($150–$200 Embark)
(3) Dry eye / KCS — lifetime cyclosporine drops (~$30/month)
(4) Cataracts — common in seniors. Calgary surgery $3,000–$5,000/eye
(5) Distichiasis — extra eyelashes scratching cornea
(6) Corneal ulcers from facial hair
Daily eye care: wipe corners with damp soft cloth, keep facial hair trimmed back, schedule annual eye exams.
Why do Maltese need a harness instead of a collar?
Same reason as Yorkies and Pomeranians — Maltese are highly prone to tracheal collapse, where the cartilage rings supporting the windpipe weaken or flatten. Pressure from a collar accelerates damage. Use a back-clip harness for daily walks. Front-clip harnesses are fine for training but watch for chest pressure. Collars are okay for ID tags only, never for leash attachment. The chronic “honking” cough is the early warning sign. See our Pomeranian health guide for tracheal collapse details — same condition, same management.
What is the Maltese anesthesia profile?
Maltese are toy-breed sensitive to anesthesia (low body fat affects drug distribution), bleed-prone if liver shunt is undiagnosed, and need careful monitoring through recovery. Pre-op considerations: bile acid test for young Maltese to rule out liver shunt before any anesthesia, cardiac evaluation for older Maltese (mitral valve disease screening), thorough pre-op bloodwork. Calgary specialty centres (VCA Canada West, Western Veterinary Specialist Centre) for major procedures. Always ask: do you have toy-breed anesthesia experience? Pre-op pain management plan?
Should I get pet insurance for my Maltese?
Yes — Maltese are one of the breeds where insurance reliably pays for itself. The combination of mitral valve disease management ($60–$150/month meds for life + monitoring), liver shunt risk ($5K–$12K surgery), luxating patella surgery ($3K–$5K per knee), tracheal collapse stenting ($5K–$10K), dental cleanings every 6–12 months ($500–$1,500 each), and senior care means most Maltese will exceed their lifetime premium contributions in vet costs. Enrol before symptoms appear — pre-existing conditions excluded across every Canadian provider. Calgary average: $30–$50/month for a young healthy Maltese with $300 deductible / 80% coinsurance / $15,000 limit.
What should I keep on hand for a Maltese emergency?
A small Maltese emergency kit:
(1) Karo syrup or glucose gel (hypoglycemia in puppies and small adults)
(2) Pet first aid kit with vet wrap and saline
(3) Phone numbers programmed in: regular vet, Calgary 24-hour emergency clinic (Paramount, VCA Canada West, CARE Centre), Pet Poison Helpline 1-855-764-7661
(4) Current photo of your dog with weight noted (Maltese weight matters for medication dosing)
(5) Carrier or harness within easy reach
(6) Pet insurance card or vet financing info (CareCredit, ScratchPay) — Maltese liver shunt and patella surgeries often run $3,000–$12,000+
(7) Mitral valve disease meds if dog has been diagnosed
Frequently Asked Questions
Mitral valve disease?
~75% of Maltese by age 13. Heart murmur grading + echo ($400–$700 Calgary). Treatment by stage: Vetmedin + ACE inhibitors + diuretics ($60–$150/mo). Severe: $15K–$25K mitral valve repair.
Liver shunt?
Top-affected breed, ~3–4%. Symptoms by 6 months. Bile acid test screening. Calgary surgery $5K–$12K specialty.
Patellar luxation?
15–25% of Maltese. Calgary surgery $3K–$5K/knee. Grade 1–2 conservatively managed.
Hypoglycemia?
Emergency in puppies under 6 months. Karo syrup on gums + warm + ER. Feed every 3–4 hours. “Teacup” adults stay at risk for life.
Dental disease?
~85% by age 3. Cleanings every 6–12 months ($500–$1,500 Calgary). Lifetime $5K–$10K+. Daily brushing essential. Heart-disease connection.
Eye problems?
Tear staining, PRA, dry eye, cataracts, distichiasis, corneal ulcers. Daily eye wipe + annual ophthalmology exam.
Harness or collar?
Always back-clip harness, never collar for walking. Tracheal collapse risk. Same as Poms and Yorkies.
Anesthesia?
Toy-breed sensitive. Pre-op bile acid (young), cardiac (older), bloodwork. Calgary specialty for major procedures.
Pet insurance?
Yes. Lifetime $15K–$25K+. Calgary $30–$50/month. Enrol BEFORE symptoms. Trupanion good for chronic conditions.
Emergency kit?
Karo syrup, first aid, ER vet numbers, Pet Poison Helpline 1-855-764-7661, photo + weight, carrier, insurance, MVD meds if diagnosed.
Maltese Adoption Calgary
Where to find them, costs, Teacup warning, Black Maltese myth, Maltipoo mix.
Maltese Grooming Calgary
White coat tear-stain management, daily brushing, top knot, hair-not-fur reality.
Yorkie Health Issues
Sister toy-breed health page — shared liver shunt, dental, hypoglycemia, tracheal collapse profile.
Calgary Emergency Vet Guide
24-hour clinics — save before you need it.