Maltese — Juvenile & Adolescent

The Maltese juvenile period spans roughly from eight weeks to about twelve months of age, during which this tiny breed undergoes remarkable physical transformation. At eight weeks, a Maltese puppy typically weighs between one and two pounds, and by adulthood will reach a mature weight of four to seven pounds. Growth in toy breeds is proportionally rapid during the first six months and then tapers significantly, with most Maltese reaching close to their full size by nine to ten months.

During this period, the Maltese's signature silky white coat begins its transition from the soft, sometimes wavy puppy coat to the long, straight adult coat. This changeover can create tangles and mats if not managed with regular, gentle grooming. Establishing a daily brushing routine during this stage not only keeps the coat healthy but also accustoms the puppy to the grooming process that will be a lifelong necessity.

Bone and joint development in toy breeds demands careful attention. Maltese puppies are susceptible to luxating patella, a condition where the kneecap slides out of position. Avoid encouraging your puppy to jump from furniture or navigate stairs unsupervised during this growth phase. Providing ramps and limiting high-impact activities helps protect developing joints. Your veterinarian can assess joint health during routine visits and recommend intervention if abnormalities are detected.

Teething typically occurs between three and six months of age, during which baby teeth are replaced by the permanent adult set. Maltese are prone to retained deciduous teeth, where baby teeth fail to fall out even after the adult teeth have erupted. This can lead to dental crowding, misalignment, and increased risk of periodontal disease. Have your veterinarian check for retained teeth at each visit, as extraction may be necessary to prevent long-term dental problems.

Feeding a juvenile Maltese requires careful attention to both quantity and frequency due to the breed's small size and susceptibility to hypoglycemia. Puppies under four months of age should be fed three to four small meals per day, spaced evenly throughout the day to maintain stable blood sugar levels. As the puppy approaches six months, you can gradually transition to three meals daily, and by twelve months, most Maltese do well on two meals per day, though some owners prefer to maintain three smaller meals.

Choose a high-quality puppy food formulated specifically for toy or small breeds. These formulas are designed with smaller kibble sizes appropriate for tiny mouths and higher calorie density to meet the elevated metabolic demands of small dogs. The protein content should be robust to support muscle development, and the fat levels should provide concentrated energy without promoting excessive weight gain.

Avoid free-feeding, which can make it difficult to monitor intake and can contribute to obesity. Measure each meal carefully and adjust portions based on your puppy's growth rate and body condition. Your veterinarian can help you determine appropriate daily calorie targets based on your puppy's current weight and expected adult size. A Maltese that is growing well should have a visible waist when viewed from above and ribs that can be felt but not prominently seen.

Treats are valuable training tools but should make up no more than ten percent of daily caloric intake. Choose small, soft treats appropriate for toy breeds, and break larger treats into tiny pieces. Keep fresh water available at all times, and be aware that Maltese puppies can be finicky eaters. If your puppy refuses food for more than a day or shows signs of lethargy along with decreased appetite, consult your veterinarian promptly, as hypoglycemia can develop quickly in small breeds.

Adolescence in the Maltese brings a blend of endearing charm and occasionally frustrating behavioral shifts. Between four and eight months, many Maltese puppies go through a fear period during which previously confident puppies may suddenly become wary of new people, objects, or situations. This is a normal developmental phase, and the best response is patient, positive exposure without forcing the puppy to confront whatever is causing concern.

Maltese are companion dogs by nature, and during adolescence their attachment to their primary caregiver often intensifies. This can manifest as separation anxiety, which may include barking, destructive behavior, or house-soiling when left alone. Building independence gradually through short absences, crate training, and providing engaging toys can help prevent separation anxiety from becoming a persistent issue.

Small dog syndrome is a common behavioral pitfall for Maltese owners. Because the breed is tiny and adorable, there is a natural tendency to excuse behaviors such as excessive barking, resource guarding, or snapping that would never be tolerated in a larger dog. Allowing these behaviors to become entrenched during adolescence creates an adult dog that is difficult to manage and less enjoyable to live with. Hold your Maltese to the same behavioral standards you would expect from any well-mannered dog.

Playfulness peaks during this stage, and Maltese puppies can be surprisingly energetic and mischievous despite their diminutive size. They may develop preferences for certain toys, invent games, and seek out interaction with their human family. Channel this energy into structured play and training rather than allowing it to escalate into demand barking or attention-seeking behaviors. A Maltese that learns healthy ways to engage during adolescence becomes a delightful, well-balanced companion.

Training a Maltese requires patience, consistency, and an approach tailored to the breed's temperament. Maltese are intelligent and eager to please, but they can also be sensitive to harsh corrections. Positive reinforcement methods using small treats, praise, and play are far more effective than punishment-based techniques, which can damage the trust bond and create a fearful or anxious dog.

Housetraining is often the most significant training challenge for Maltese owners. Toy breeds have small bladders and faster metabolisms, which means more frequent trips outside and a longer timeline to achieve reliability. Establish a consistent schedule, take your puppy to the same elimination spot each time, and reward successful outings immediately. Many Maltese owners find that combining outdoor housetraining with an indoor option such as pee pads provides helpful flexibility, especially in inclement weather.

Basic obedience commands including sit, stay, come, down, and leave it should be introduced early and practiced in short, engaging sessions of five to ten minutes. Maltese have moderate attention spans as puppies, and brief, upbeat training sessions yield better results than lengthy drills. Incorporate training into daily routines, such as asking for a sit before meals or a stay before opening doors, to reinforce learning in practical contexts.

Leash training deserves particular attention, as many toy breed owners neglect this skill in favor of carrying their dogs. A Maltese that walks confidently on a leash is safer, better socialized, and more physically fit. Use a lightweight harness rather than a collar to protect the delicate trachea, and begin with short walks in low-distraction environments. Gradually increase distance and introduce busier settings as your puppy's confidence and leash manners improve.

Despite their small size, juvenile Maltese are active and playful dogs that benefit from regular exercise tailored to their physical capabilities. Short walks of fifteen to twenty minutes once or twice daily provide appropriate physical stimulation without overtaxing developing joints and bones. Supplement walks with indoor play sessions, which can include fetch with small toys, gentle tug games, and interactive puzzle toys that challenge the puppy mentally.

Avoid overexercising a growing Maltese. The general guideline of five minutes of structured exercise per month of age, twice daily, provides a reasonable framework. A four-month-old Maltese, for example, would benefit from two twenty-minute sessions of walking and play. Exceeding this can place undue stress on growing bones and joints, increasing the risk of injury and developmental problems.

Mental stimulation is equally important for this intelligent breed. Maltese puppies that lack mental enrichment may develop undesirable behaviors such as excessive barking, chewing, or anxiety. Rotate toys regularly to maintain novelty, introduce food-dispensing puzzle toys, and practice short training exercises throughout the day. Even simple activities like hiding treats around a room for your puppy to find provide valuable mental engagement.

Be mindful of environmental hazards during outdoor exercise. Maltese puppies are small enough to be targeted by birds of prey in some regions, and they can be injured by larger dogs during off-leash play. Always supervise outdoor time, choose safe and enclosed exercise areas, and be cautious about extreme temperatures. The Maltese's single-layer coat provides limited insulation, making them sensitive to both cold and heat.

The decision about when to spay or neuter a Maltese should be made in consultation with your veterinarian, taking into account the individual dog's health, development, and your circumstances. For toy breeds, many veterinarians recommend waiting until the dog is at least six months old and has completed a significant portion of its growth before performing the procedure, as early sterilization may affect bone development and joint health.

Spaying a female Maltese eliminates the risk of pyometra, a potentially life-threatening uterine infection, and significantly reduces the risk of mammary tumors when performed before the first or second heat cycle. Neutering a male Maltese eliminates the risk of testicular cancer and may reduce certain behaviors such as marking, roaming, and inter-dog aggression, though behavioral outcomes vary by individual.

Discuss the surgical and anesthetic considerations specific to toy breeds with your veterinarian. Maltese and other small dogs require precise anesthetic dosing and careful temperature management during surgery. Choose a veterinary practice experienced with toy breeds, and follow all pre-surgical and post-surgical instructions carefully. Recovery from spay or neuter surgery typically takes ten to fourteen days, during which activity should be restricted.

If you choose not to spay or neuter, you take on the responsibility of preventing unwanted breeding. Intact females will experience heat cycles approximately every six to eight months, requiring careful management to prevent unplanned mating. Intact males may exhibit increased marking and wandering behaviors. Regardless of your decision, maintain regular veterinary check-ups to monitor reproductive health.

The socialization window for dogs begins closing around fourteen to sixteen weeks of age, making the juvenile period a critical time for broadening your Maltese puppy's experiences. The goal is to create positive associations with a wide variety of people, animals, environments, sounds, and surfaces. A well-socialized Maltese is confident, adaptable, and less likely to develop fear-based behavioral problems as an adult.

Introduce your puppy to people of different ages, appearances, and demeanors. Maltese can become overly bonded to a single person and wary of strangers if not exposed to variety during this period. Arrange calm, positive encounters with children, men, women, people wearing hats or uniforms, and people using mobility aids. Always supervise interactions and advocate for your puppy by ending encounters that become overwhelming.

Exposure to other dogs should be carefully managed. Because of their tiny size, Maltese puppies can be injured during rough play with larger dogs. Seek out puppy socialization classes that separate dogs by size, or arrange play dates with other small, well-mannered dogs. Positive interactions with other dogs during this period teach essential canine communication skills and reduce the likelihood of fear aggression or reactivity later in life.

Environmental exposure is equally important. Take your Maltese puppy to different locations such as parks, pet-friendly stores, outdoor cafes, and neighborhood streets with varying levels of activity. Introduce household sounds like vacuum cleaners, doorbells, and kitchen appliances in a gradual, non-threatening manner. Each positive new experience adds to your puppy's reservoir of confidence. If your puppy shows fear, do not force the interaction. Instead, create distance, offer reassurance through calm behavior, and try again at a lower intensity.