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.

Did you know you can talk to a vet online? Click on the image or button below to schedule a call: 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

Rare Cannabinoid Company Hawaiian Choice Pet CBD Review 2025: An Expert’s Breakdown

For more than a decade, I’ve been hearing the CBD hype. People say it’s great for anxiety. They say it supports people with...

20 DIY Golden Retriever Halloween Costumes You Can Make Today! (With Pictures)

Halloween is a popular holiday where we dress up and play the role of someone or something else for one day. Costumes vary...

Portuguese Water Dog vs Poodle: The Differences (With Pictures)

The Poodle and the Portuguese Water Dog are both excellent dog breeds with a lot to recommend to them. Both dogs were initially...

Are Dogs Allowed in Ubers? 2025 Pet Policies & FAQ

When it comes to ride-sharing services like Uber, many pet owners often wonder whether they can bring their furry friends along for the...

More related

How Long Will It Take for Dogs to Mate? Mating Process & Considerations

If you are breeding your dog for the first time, you may have some questions about the breeding process. Fortunately, dogs usually know...

How to Build Muscle on a Dog With Food: 6 Vet Approved Tips

There are several reasons that you may want to build muscle on your dog. Canine athletes often benefit from increased muscle mass, as...

National Dogs in Yellow Day 2025: When It Is & How to Celebrate

Have you been walking down the street and seen a dog passing by wearing yellow? Perhaps they were wearing a yellow vest or...

Hospice Therapy Dogs: Vet-Reviewed Benefits for Patients

Going through the final stages of life can be frightening. No matter how strong one’s mental foundation is, dying isn’t something that most...

Keep reading

What Is Blood Meal in Dog Food? Health Facts & FAQ

You’re looking at the ingredients of your dog’s favorite dry food and come across this word: blood meal. What is it exactly? Will your beloved pooch benefit from it, or is it a potentially dangerous ingredient? The term “blood meal”...

dry dog food in a bowl on wooden table

8 Best Dog Foods for Boston Terriers in 2025 – Reviews & Top Picks

Boston Terriers are affectionate and loving dogs that make wonderful family pets. Their tuxedo black-and-white markings have given them the nickname the “American Gentleman.” If you own one of these dogs, you know how amazing they are and you want...

boston terrier dog eating from white bowl

Can Dogs Eat Enchiladas? Vet Approved Nutrition Facts & FAQ

Enchiladas are a popular and delicious Mexican dish that many people worldwide adore. Most people love this dish and your pets may also want to get a taste. The smell of meat and seasonings may cause your dog to beg...

Can Dogs Eat Enchiladas

Where Is Wellness Dog Food Made? Manufacturing Location & Facts

Wellness pet foods are among the most popular trendy health foods on the market right now that you can get for your dog. Their foods are well-loved by dog parents who find their affordable foods perfect for their pets’ needs....

Wellness CORE Senior Dry Dog Food

Purina Pro Plan Dog Food Review 2025: Pros & Cons and Recalls

Review Summary Purina has been one of the top producers in the pet food industry for over 90 years and has been a trusted brand for just as long. Since it has such a large variety of brands and recipes,...

Dogster_Purina Pro Plan Dog Food Review

Can Dogs Eat Edamame Beans? Vet-Verified Nutrition Facts, Benefits & More

Our canine companions always want some of whatever we’re eating, no matter what it is. And while it’s fine to feed your pet a bite of your food occasionally, it shouldn’t be done often, and you shouldn’t do so with...

Dogster-Can-Dogs-Eat-Edamame Beans

Can Dogs Eat Sesame Sticks? Vet-Verified Nutrition Facts & Risks

Many of us enjoy the delicious crunch of sesame seeds in our salads or trail mix, and it’s not exactly rare to have those precious puppy dog eyes staring into your soul while begging for just a little bite of...

Can Dogs Eat Sesame Sticks

Can Dogs Eat Sunchips? Vet-Verified Nutrition Facts & Alternatives

For many people, it’s hard to resist cravings for junk food. We often ignore the unfavorable health effects of these tempting treats, whether a bag of Cheetos at midnight or Sunchips while watching a game. But what about our furry...

Can Dogs Eat Sunchips