How Big Do Malteses Get? Size & Growth Guide
Maltese full size: 4-7 lbs, small breed. Growth timeline from puppy to adult, weight chart, and when they stop growing.
Full-Grown Size
Malteses are a small breed, reaching 4-7 lbs at full maturity. Small breeds mature faster, typically reaching adult size by 8-12 months.
A Maltese at 4-7 lbs and a 12-15 yrs lifespan has breed-level considerations that are easier to absorb before adoption than after. Let's examine the important details.
Growth Timeline
While each animal has its own personality, breed-level data helps establish realistic expectations. Malteses with moderate energy levels strike a good balance between activity and relaxation.
- Size: small (4-7 lbs)
- Energy Level: Moderate
- Shedding: Minimal
- Common Health Issues: Luxating Patella, Dental Disease, Collapsed Trachea
- Lifespan: 12-15 yrs
Weight Chart by Age
Care that accounts for breed predispositions leads to earlier detection and better prevention. Three variables drive daily care for Malteses: their small size, their minimal shedding level, and their breed-associated risk of luxating patella and dental disease.
Routine veterinary screenings catch many breed-related conditions at stages where intervention is most effective. Given the breed's health tendencies, proactive screening is important for this breed.
Male vs Female Size
The key to a happy, healthy Maltese is matching your care approach to their breed characteristics. Consistent daily activity, even in short sessions, contributes more to long-term health than occasional intense exercise.
- Provide 30–60 minutes of daily exercise appropriate to their energy level
- Feed a high-quality diet formulated for small breed dogs (400–800 calories/day)
- Maintain an occasional grooming routine
- Schedule breed-appropriate health screenings for luxating patella
- Buying pet insurance while the animal is still healthy almost always unlocks wider coverage at a lower premium.
Factors Affecting Size
Informed ownership goes deeper than the basic care checklist for any breed. As a toy breed, the Maltese has instincts and behaviors shaped by centuries of selective breeding for specific tasks.
Many experienced Maltese owners recommend a balanced mix of physical activities and brain games.
Understanding your Maltese's instinctual drives makes enrichment more effective. Rather than generic toy rotation, tailor activities to what this breed was developed to do. Working breeds benefit from task-oriented challenges; scent-driven breeds thrive with nose work; social breeds need interactive play rather than solo activities.
When They Stop Growing
Building prevention around a breed's documented risks is one of the higher-leverage calls an owner can make. Watch for early signs of luxating patella, maintain regular veterinary visits, and keep your dog at a healthy weight — excess weight worsens most of the conditions Malteses are prone to.
Building a preventive care plan with your veterinarian based on breed-specific data creates a structured framework for long-term health management.
Veterinary Care Schedule for Malteses
Preventive care reduces both emergency costs and disease severity over your pet's lifetime. Here is a general framework for your Maltese. Use this as a starting point — your vet may adjust based on individual health.
| Life Stage | Visit Frequency | Key Screenings |
|---|---|---|
| Puppy (0-1 year) | Every 3-4 weeks until 16 weeks, then at 6 and 12 months | Vaccinations, deworming, spay/neuter (consult AVMA guidelines on optimal timing) consultation |
| Adult (1-7 years) | Annually | Physical exam, dental check, heartworm test, vaccination boosters |
| Senior (7+ years) | Every 6 months | Blood work, urinalysis, Luxating Patella screening, Dental Disease screening, Collapsed Trachea screening |
Malteses should receive breed-specific screening for luxating patella starting at 3-5 years of age or earlier if symptoms appear. The earlier you know, the more you can do about it.
Cost of Maltese Ownership
Ownership costs vary by region, health status, and lifestyle. These ranges reflect national averages for Maltese ownership.
- Annual food costs: $250–$500 for high-quality dog food
- Veterinary care: $300–$700 annually for routine visits, plus potential emergency costs
- Grooming: $30–50 per professional session (occasional home grooming recommended)
- Pet insurance: $25–40/month for comprehensive coverage
- Supplies and toys: $200–$500 annually for bedding, toys, leashes, and other essentials
More Maltese Guides
Find more specific guidance for Maltese health and care.
- Maltese Diet & Nutrition Guide
- Maltese Pet Insurance Cost
- How to Train a Maltese
- Maltese Grooming Guide
- Maltese Health Issues
- Maltese Temperament & Personality
- Maltese Exercise Needs
- Maltese Cost of Ownership
Questions Owners Ask
Master this layer of pet care and everything from feeding to vet visits becomes more predictable. Plan on a period of trial and error, a pet tends to signal clearly when something fits and when it does not.
What are the most important considerations for how big do malteses get?
Understanding How Big Do Malteses Get? Size & Growth Guide-specific needs helps you provide the best possible care. Research breed characteristics, health predispositions, and care requirements before making decisions.