How long does a Maltese live? Age, care, and genetics.
30/09/2025
Index
Introduction
Many pet owners have the same question: how long does a Maltese dog live? This question, although it seems simple, involves several factors that go beyond an average number of years.
The life expectancy of this charming little dog depends on daily care, veterinary monitoring, and, above all, aspects related to genetics.
Moreover, genetic testing has become an important ally in this regard, allowing the identification of drug intolerances and predispositions to diseases, enabling more assertive and personalized treatments.
Therefore, a pet's longevity is not just about numbers, but about how science can transform the way we care for them.
Life expectancy and factors that influence how long a Maltese dog lives.

The average life expectancy of a Maltese dog usually ranges between 12 and 15 years, and can reach up to 17 years in some cases. However, when considering how long a Maltese lives, it's important to understand that genetics, environment, and lifestyle habits are all relevant and interconnected factors.
Although this little dog is known for its vitality, each individual is unique, and its health can vary considerably depending on its genetic makeup. Issues such as proper nutrition, exercise, and frequent check-ups with a specialized veterinarian make all the difference.
However, even with all these precautions, there are genetic predispositions that can directly impact life expectancy. That's why genetic testing is so important.
Drug intolerances and tailored treatments

Thinking about how long a Maltese dog lives also means reflecting on how genetic knowledge can transform the pet's routine. Test results not only identify risks, but also guide every detail of the dog's life, from diet to clinical care.
Intolerances and predispositions
A crucial point in understanding how long a Maltese dog lives is how its body reacts to medication. After all, each dog metabolizes substances differently, and some can cause adverse reactions.
With genetic testing, it's possible to identify intolerances that could compromise the pet's health. This allows the veterinarian to choose the most appropriate and safe medications, preventing complications. Consequently, the Maltese receives personalized treatment, which directly contributes to its longevity.
Another aspect to consider when thinking about how long a Maltese dog lives is its genetic predispositions. Certain diseases develop silently, but can be detected early through DNA analysis .
If the test indicates, for example, a tendency towards a herniated disc, the owner can adopt preventive measures, such as regular check-ups and adjustments to the environment in which the dog lives. In short, acting before the disease appears is one of the most effective ways to increase the life expectancy of a Maltese dog.
Targeted veterinary care

Another benefit of DNA testing for Maltese dogs is in veterinary follow-up. Instead of generic consultations, professionals can use the test results to focus on the most sensitive areas. This allows for faster diagnoses and more precise treatments.
Therefore, each visit to the veterinarian becomes an opportunity for prevention. Thus, understanding how long a Maltese lives becomes directly related to the quality of clinical care it receives throughout its life.
Meet petgenoma: your partner in genetic testing for pets.
If you are looking for a reliable and innovative solution to find out how long a Maltese dog lives, identify predispositions and provide a better quality of life for your pet, genetic testing is essential and petgenoma is the ideal company for this.

Specializing in pet genetics, petgenoma offers highly accurate tests, focusing on preventative medicine, breed identification, and disease predisposition. With our own laboratory and national database, we guarantee results with 98% accuracy using Illumina technology.
The process is simple: the pet owner collects the sample at home using a buccal swab, sends it to the lab, and receives the results within 15 business days, with full support throughout all stages.
The company offers different kits, geared towards dogs and cats. With the Breed Identification Kit , you have access to the pet's origin, confirmation of parentage, consanguinity, and physical characteristics.
Want more? Then you might be interested in the Premium Kit , which offers breed evaluation and also analyzes more than 300 diseases. There's also the Premium Clinical Kit , which provides all of that, plus analyzes your pet's oncological and obesity risks.
Therefore, if you want to get to know your pet deeply and ensure a healthier life for them, count on petgenoma. Learn about our products and discover how genetics can transform your relationship with your furry friend!
Conclusion
The answer to the question of how long a Maltese lives isn't just in averages or statistics. The real difference lies in personalized care that takes the animal's genetics into account.
With genetic testing, it is possible to identify drug intolerances, predispositions to diseases , and adopt preventive measures in advance.
Therefore, investing in this type of resource guarantees not only more years of life, but also better health and well-being. It's important to keep in mind that understanding how long a Maltese lives means understanding that longevity depends on conscious choices, a balanced routine, and the power of science applied to animal care.
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