Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

12 Common Health Problems in Maltese Dogs: Vet-Reviewed Illnesses & Diseases

Dogster_Health Problems of Maltese

Maltese dogs are adorable little furballs who have been favored by royalty and average owners alike over the years. They are known to have originated from the island of Malta in Italy, hence their name. Maltese dogs are small, energetic, and playful dogs that are considered hypoallergenic, making them a preferred breed for owners with allergies.

Maltese dogs are a generally healthy breed with a lifespan of more than 12 years. However, just like most dogs, Maltese can be at risk for various health complications. Below, we’ll discuss 12 common health problems you must watch out for in your Maltese!

divider dog paws oct 2024

The 12 Common Health Problems in Maltese Dogs

1. Obesity

Like all dogs, Maltese can be at risk for obesity. The Maltese is a small breed; they need less exercise and a smaller amount of food throughout the day. Because of this, it is easy to get carried away and overfeed your Maltese. Obesity can put your dog at risk for a variety of health complications in the long run, such as diabetes, cardiovascular problems, and even muscular and skeletal problems.

Exercise, in combination with a healthy and balanced diet, can prevent health complications, including obesity. Maltese dogs require about 20–30 minutes of exercise a day.


2. Dental Issues

Most small breeds are susceptible to dental issues, and the Maltese is no exception. Tartar and plaque can easily build up on their teeth if their mouths are not kept clean. Tooth decay and bacterial build-up can even enter the bloodstream, causing other infections. Some Maltese dogs can even lose their teeth at an early age!

Proper dental hygiene is recommended. High-quality dental treats can keep their teeth and gums healthy and even serve as a training reward. However, brushing your dog’s teeth at home and visiting the veterinarian for professional cleaning when they’re old enough is also vital.


3. Collapsed Trachea

Collapsed trachea is a common issue in toy dog breeds caused by weak or damaged tracheal rings, resulting in collapse. The trachea, commonly known as the windpipe, consists of rings of cartilage that hold the pipe open for air to pass. If these cartilage rings are damaged or weak, they will collapse and result in dry coughs and difficulty breathing.

This condition is known to be genetic or idiopathic and can be treated through medication and preventive care. Like asthma, it is important to consult your veterinarian immediately after observing signs of breathing difficulties.

Tracheal Collapse
You’re welcome to use our images, but we require you link directly to this site for credit (ex. Image from Dogster)

4. Canine Asthma

Maltese dogs can be at risk for several respiratory issues that cause difficulty breathing, and the most common cause is canine asthma. Canine Asthma is also known as allergic bronchitis, which is the constriction of the airway due to inflammation. This is triggered by environmental allergens and is more common in smaller dogs than larger dogs. If your Maltese has asthma, you may observe them wheezing, coughing, and experiencing laborious breathing.

Asthma is not known to be fatal if it is detected and proper medication is prescribed as soon as the signs are shown. However, it’s crucial to contact your veterinarian immediately if you observe your Maltese showing signs of difficulty breathing.


5. Aberrant Cilia

Aberrant Cilia, to put it in simple terms, is the abnormal growth of eyelashes. If the growth of these eyelashes is left unchecked, they can eventually grow into your Maltese’s eye and cause pain and corneal ulcers. This can potentially damage their eyesight and must be treated immediately to prevent further damage.

Treatment for the abnormal growth of the eyelash can include eradicating the faulty eyelashes at the level of the follicle through a process similar to electrolysis. Anti-inflammatory and pain medication can be prescribed for corneal ulcers to ease your Maltese’s discomfort while the abrasion heals.

maltese dog walking on seashore
Image Credit: suju-foto, Pixabay

6. Progressive Retinal Atrophy

Another eye problem that Maltese dogs can experience is progressive retinal atrophy, a degenerative eye condition. This inherited or genetic condition involves the progressive deterioration of the retina, which contains the eye’s photoreceptors, eventually leading to blindness. Progressive retinal atrophy is considered an autosomal recessive genetic condition, which means the recessive gene can be inherited from both parents.

To date, there is currently no gold standard of treatment for this condition. Although not proven effective, veterinarians can prescribe vitamins and supplements to help prevent the progression of this disease upon diagnosis. Proper exercise and a healthy diet are also recommended.


7. Heart Failure

Poor diet, lack of exercise, and old age can lead to congestive heart disease in Maltese dogs. Congestive heart disease can lead to failure when the blood circulation is halted due to the difficulty of the heart in pumping blood to the body.

A healthy diet and exercise can prevent congestive heart failure in your Maltese, so be sure to maintain a healthy lifestyle to ensure a healthy heart!

little dog maltese eating food from a bowl at home
Image Credit: Monika Wisniewska, Shutterstock

8. White Dog Shaker Syndrome

White Dog Shaker Syndrome is a neurological health condition primarily affecting white dogs, including the Maltese. It is characterized by tremors and uncontrollable shaking of the dog’s body. It is thought to be a mild central nervous system disease and is also considered hereditary and autoimmune, although it has not yet been established.

Treatment for White Dog Shaker Syndrome involves corticosteroids to reduce the inflammatory response of the body causing the tremors.


9. Luxating Patella

Like other breeds, like the Chihuahua and the Pomeranian, the Maltese is predisposed to experiencing luxating patella. Luxating patella is a condition on a dog’s knee characterized by malformation of the knee bones, causing the kneecap to slip and out of place.

Mild cases of luxating patella can simply slide back in place, but more severe cases may require surgical intervention.

Patellar-Luxation-in-Dogs
You’re welcome to use our images, but we require you link directly to this site for credit (ex. Image from Dogster)

10. Colitis

Colitis is quite common among Maltese but is not considered a cause for alarm. It is the inflammation of the large intestine that can cause diarrhea or dark stools with blood. It can be treated by increasing fiber intake and following a healthy diet.

Consultation with a veterinarian is recommended for proper diagnosis and further intervention if the colitis is caused by an underlying condition.


11. Liver Shunts

Portosystemic shunts, more commonly known as liver shunts, is a congenital disease that affects blood flow into the liver. These shunts are characterized by abnormal connections of blood vessels, which disallows blood to enter the liver for filtration of metabolic wastes.

The signs of liver shunts can include poor growth, poor appetite, weight loss, dehydration, vomiting, and diarrhea. More severe cases can include signs of disorientation and seizures.


12. Bladder Stones

Maltese dogs are also at risk for bladder stones, which are the formations of crystal-like minerals in the urinary bladder. These stones can range from singular to multiple and vary in size. Clinical signs can include difficulty urinating and, in more severe cases, blood during urination.

Upon consultation, your veterinarian can recommend surgical removal, urohydropropulsion, and dietary dissolution, depending on the severity of the case. Proper hydration and a healthy diet are recommended to prevent bladder stone build-up.

Remember to have regular vet visits when owning a Maltese to keep their health and well-being. If you’re concerned about your dog’s health we suggest you speak to a vet.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's our online service where you can talk to a vet online and get the advice you need for your dog — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

divider dog paws oct 2024

Final Thoughts

The Maltese, while a generally healthy breed, are predisposed and at risk for a variety of health conditions. As owners of these adorable pups, it is important to take precautions should your Maltese develop any of the previous conditions. Proper exercise, hydration, a healthy and balanced diet, and routine check-ups are important to ensure your Maltese stays healthy and happy!


Featured Image Credit: Creativa Images, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

10 Awesome Off-Leash Dog Parks in & Near Buffalo, NY (2025 Update)

Almost nothing is more satisfying for a dog owner than watching their dog playing and socializing with friendly dogs and running around at...

How to Massage a Dog to Poop: 5 Great Tips (Vet Answer)

Massages are commonly used to treat some types of constipation in people, and they can relieve discomfort, improve stools and bowel movements, and...

How to Teach a Dog the Command “Place” in 4 Easy Steps (Vet Approved)

Properly training your dog is a way to set it and you up for a successful relationship and it will make your life...

9 Best Grain-Free Dog Foods in Canada in 2025 – Reviews & Top Picks

Grain-free diets have been all the rage in the pet industry lately, but are they safe or even necessary? Most vets only recommend...

More related

Ibizan Hound: Dog Breed Info, Pictures, Facts & Traits 

The Ibizan Hound (Pondenco Ibicenco) is a true relic. These staggeringly elegant medium-large dogs’ ancestry dates back to around 3400 BC, and their...

How to Treat Your Dog’s Broken Nail: Vet-Explained Step-By-Step Guide

Sometimes we joke that breaking a nail is a minor but dramatic problem for people. Have you ever seen a dog break a...

Stabyhoun Dog Breed: Info, Pictures, Care Guide & Traits

The Stabyhoun deserves more attention than they get. They are hardworking, versatile animals, capable of learning new tricks and problem-solving. They are also...

How To Keep Dogs Out Of Cat Litter Boxes: 7 Simple Ways

When it comes to pets, it’s definitely the more, the merrier! If you have a household with both dogs and cats, you know...

Keep reading

Can Dogs Eat Vanilla Wafers? Vet-Reviewed Facts & FAQ

Vanilla wafers are not toxic to dogs, although they certainly aren’t the healthiest. Therefore, they aren’t a good option as a treat or snack. If your dog accidentally eats a vanilla wafer, there isn’t much to be concerned about, though....

Can Dogs Eat_vanilla wafers

Do Dogs Need Vitamin E? Vet-Verified Benefits & Risks

Dogs need vitamin E, as it’s an essential nutrient that provides antioxidants that protect against free radical damage. Free radicals are negatively charged atoms released during your dog’s normal metabolic processes. But when dogs or humans are ill or under...

Vitamin E capsules

What Is Hydrolyzed Protein Dog Food? Pros, Cons, & FAQ

If your dog is allergic to proteins or struggles with inflammatory bowel disease, you have probably heard about hydrolyzed protein dog food. Meat is one of the most common allergens found in dog food, which often leads to itchiness and...

dog eating from bowl in kitchen

How Much Does Ollie Fresh Dog Food Cost? 2025 Price Guide

Ollie is a premium subscription-based dog food that offers all-natural, human-grade ingredients delivered directly to your door. For many pet owners, a premium diet like this one has a payoff in better health and wellbeing, but it comes at a...

Gizmo a white fluffy dog with Ollie dog food box

Is Corn in Dog Food Bad? Vet Approved Ingredient Guide

Corn is a controversial ingredient that is used in a lot of commercial dog foods. It is very much a normal dog food ingredient in grain-inclusive diets and has been for quite some time. In fact, according to The Institute...

lots of corn

7 Best Dog Food Can Lids in 2025 – Reviews & Top Picks 

If your dog eats a wet food diet and you don’t use the whole can at once, the last thing you want is the leftovers stinking up your fridge! Instead of using cling film or aluminum foil every time, there...

ORE Pet Can Cover

Can Dogs Have Cumin? Vet-Reviewed Nutrition Facts & FAQ

When you think about giving your dog a bite of your food as a treat, you probably don’t think about what spices the food contains. You should, though, as some spices are toxic to our canine companions, so even a...

Dogster-Can-Dogs-Have-Cumin

Member’s Mark vs. Purina Pro Plan Dog Food – 2025 Comparison, Pros & Cons

There are a lot of decisions you’ll face as a dog owner, but one of the most important choices you need to make is what food you’ll be feeding your pet. You want the best for your dog, but with...

Dogster_Dog Food Member_s Mark vs Purina Pro Plan