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Dog Health & Care

How Big Will My Maltese Get? Vet-Reviewed Growth & Weight Chart

Jordyn Alger
By Jordyn Alger · Reviewed & fact-checked by Dr. Maja PlatisaVet Approved
Dr. Maja Platisa
Reviewed & Fact-Checked byDr. Maja PlatisaDVM MRCVS (Veterinarian)
Maja joined our team in March 2023 as one of our in-house veterinarians. She is passionate about animals and their health and loves to help the readers with any issues or questions they have regarding their four-legged friends and other animal companions. Her passion is small animal medicine and emergency work, while she also has a great interest in animal welfare.View authorThe information is current and up-to-date in accordance with the latest veterinarian research. Learn more
Updated on July 15, 2026
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maltese dog in obedience training outdoor

The Maltese is a playful and gentle dog belonging to the toy breeds group. This charming and stylish dog has seen steady popularity in recent years, which is no surprise considering the breed’s wonderful temperament. The Maltese is known for being adaptable and affectionate with their family. If you're considering the Maltese for your family, you may wonder just how big this dog can get and what size and weight to expect. The Maltese stands at 7–9 inches at the shoulder and weighs no more than 7 pounds.

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Maltese Breed Overview

Maltese dogs are from the island of Malta, which is just over 60 miles south of Sicily. The island was conquered by several groups, including the Phoenicians, Romans, Greeks, Carthaginians, Normans, and Arabs. It is believed that the Phoenicians introduced the Maltese. Many people fell for the Maltese’s beauty and charm, which are featured in many poems, fables, and myths.

Due to the Maltese’s excessive charm and desirable appearance, they appeared in some of the earliest dog shows. The breed standard requires the Maltese to have a pure white coat, although pigmentation on the nose and eye rims may be dark. The Maltese’s coat is long and straight, requiring daily care to maintain a silky texture, but the glamorous results are well worth it.

Image Credit: tsik, Shutterstock

Maltese Size and Growth Chart

The growth chart provided is intended as a general guide only and should not be interpreted as exact measurements. Growth rates and sizes can vary significantly between individual dogs due to genetics, nutrition, health, and breeding lines. The figures listed are approximate estimates for the Maltese breed and are not a substitute for veterinary advice or professional growth assessments. The size of your Maltese will change with age.

AgeWeight RangeLength Range
Newborn0.25–0.5 pounds< 5 inches
8 weeks1.5–2.25 pounds< 5 inches
3 months2.25–4 pounds5 inches
6 months3–6 pounds7–8 inches
9 months3–7 pounds8 inches
Adult7 pounds or less8 to 10 inches

How Big Will My Maltese Get?

Generally, you can expect your Maltese puppy to reach full adult size around 12 to 14 months. From then on, your Maltese’s weight changes should be minimal. Your dog’s weight may vary slightly depending on muscle development or age, but it shouldn’t stray far from the normal range of 5–7 pounds or less. If you want to estimate how much larger your Maltese puppy will get, there are a few ways to do so.

First, check your puppy’s paw size. Paw size can sometimes give a very rough indication of future growth, but it is not a reliable predictor of adult size.

Another way you can estimate your Maltese’s final size is by knowing how large the parents were, as genetics play a significant role in determining size.

Image Credit: Bangkok Click Studio, Shutterstock
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Factors Affecting the Size of Maltese

Some of the most common factors that affect the size of your Maltese include nutrition, activity levels, health, and genetics. Your Maltese’s nutrition is a vital part of their overall health and significantly contributes to their size. If you feed your puppy a high-quality diet in proper amounts for their age and breed, they're more likely to grow steadily and healthily. On the other hand, an unbalanced diet or improper portioning may lead to unhealthy weight gain or weight loss.

Activity levels are another key to your dog’s growth and development. Adequate exercise will allow your puppy to grow sufficient muscle mass and prevent excessive fat build-up. Your dog's growth may be impacted if your Maltese has any health conditions. If you suspect your puppy is suffering from a medical complication, reach out to your vet immediately to ensure their growth and development are not impeded.

Ideal Diet for Maintaining a Healthy Weight

A healthy diet is essential for your dog’s health, but it is especially vital during your puppy’s growth stages. To ensure that you are feeding your Maltese a sufficient and nutritious diet, look for a high-quality puppy food with a good protein source. Ensure the diet includes appropriate levels of fiber and fat suitable for your dog’s age and size.

Look for a formula developed with small-breed puppies in mind. When your Maltese grows into adulthood, you can graduate to adult foods. As a senior, your Maltese will need meals designed to help your dog maintain a healthy weight. The best way to ensure that your Maltese develops at a steady pace is to be in regular contact with your veterinarian, who can help you devise a proper diet and growth plan.

How to Measure Your Maltese

You can measure your Maltese puppy’s growth with a measuring tape to determine their height. When measuring your puppy’s weight, you can hold your Maltese and step on a scale. Then, you can step on a scale alone to measure your weight so you can subtract it from the total, thus giving you your puppy’s weight.

When recording your Maltese puppy’s size and weight, compare it to the expected measurements you should see for a Maltese at that age. This can help you get a general idea of whether your Maltese is developing within a typical range or if something is amiss. If your Maltese puppy’s measurements are far from the expected numbers, consult your vet to determine why.

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In Conclusion

Proper growth and development are essential for all puppies’ health, even tiny toy breeds like the Maltese. Monitoring your Maltese puppy’s growth is a great way to determine whether your puppy is receiving the proper nutrients and meeting the necessary milestones. Knowing what size your Maltese puppy should be at each stage of life will help you make more informed decisions regarding your dog’s health, as will a regular stream of communication with your vet.

Sources

Featured Image Credit: New Africa, Shutterstock

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Jordyn Alger
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Jordyn Alger

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