The First 24 Hours

The arrival of a Puli litter is an exciting but demanding event that requires close attention from the very first moments. Puli puppies are born with their eyes and ears sealed shut, relying entirely on their sense of touch and smell to navigate toward their mother. Their coats at birth are soft and wavy, showing no sign yet of the distinctive corded texture that will develop later in life. Each puppy should be checked immediately after birth to ensure the airways are clear and that breathing is steady and unobstructed.

Within the first hour, every puppy should begin nursing to receive colostrum, the nutrient-dense first milk that delivers critical maternal antibodies. Colostrum intake during this narrow window is essential for building the immune foundation that will protect each puppy through its earliest weeks. If a puppy is struggling to latch or appears significantly weaker than its littermates, gentle assistance in positioning it near a productive teat can make a meaningful difference.

The mother should be monitored for signs of distress, excessive bleeding, or reluctance to tend to her puppies. Puli dams are generally attentive mothers, but first-time mothers may need encouragement to remain calm and focused on nursing. Keep the whelping area quiet, warm, and dimly lit to reduce stress for both the dam and the litter. Weigh each puppy at birth and record the weight so you can track daily gains and quickly identify any puppy that falls behind.

During these first twenty-four hours, avoid excessive handling of the puppies by unfamiliar people. The bond between the dam and her litter is forming, and unnecessary disruption can increase anxiety for the mother. Limit visitors and keep other household pets away from the whelping space. Your primary role at this stage is to observe, support the mother, and intervene only when a puppy or the dam shows signs of trouble.

Nursing & Nutrition

Newborn Puli puppies depend entirely on their mother's milk for nutrition during the first several weeks of life. Nursing provides not only the calories and hydration they need to grow but also ongoing immune support through maternal antibodies. Puppies should be nursing vigorously and frequently, typically every one to two hours in the first few days, with intervals gradually lengthening as they grow stronger and their stomachs increase in capacity.

Monitor each puppy's access to the mother during nursing sessions. In larger litters, smaller or less assertive puppies can be pushed aside by stronger siblings. Rotating puppies to ensure equal access to the most productive teats helps prevent uneven growth within the litter. Daily weigh-ins are invaluable during this period. A healthy Puli newborn should gain weight consistently each day, and any puppy that stalls or loses weight for more than a single day warrants closer attention.

The nursing dam requires significantly increased nutrition to support milk production. Her caloric intake should be substantially higher than her normal maintenance diet, and she should have access to fresh water at all times. A high-quality food formulated for lactating dogs will help her maintain condition and produce adequate milk. If her body condition begins to decline noticeably, consult your veterinarian about supplemental feeding strategies.

In cases where the mother cannot nurse due to illness, injury, or insufficient milk supply, a veterinarian-recommended milk replacer must be used. Bottle-feeding or tube-feeding orphaned or supplemented puppies requires careful technique, proper formula temperature, and a strict schedule. Never use cow's milk or other household dairy products, as these can cause severe digestive distress in newborn puppies.

Developmental Milestones

Puli puppies progress through a series of predictable developmental stages during their first weeks. At birth, they are essentially helpless, unable to see, hear, or regulate their own body temperature. Their movement is limited to slow crawling using their front legs, guided by scent and warmth toward their mother and littermates. This neonatal phase lasts roughly the first two weeks and is characterized by sleeping, nursing, and very little else.

Around ten to fourteen days of age, the eyes begin to open, though vision remains blurry and unfocused for several more days. The ear canals open shortly after, introducing the puppies to sound for the first time. These sensory changes mark the beginning of the transitional period, during which puppies become noticeably more aware of their surroundings. They start responding to light, sound, and movement, and their first wobbly attempts at walking replace the earlier crawling motion.

By the third week, puppies enter the socialization period, a critical developmental window. They begin interacting with their littermates through play, learning early lessons about bite inhibition and social cues. Their baby teeth start emerging around three weeks, which also signals readiness for the gradual introduction of soft solid foods to supplement nursing. Motor skills improve rapidly during this time, and puppies become increasingly curious and mobile.

Between four and eight weeks, development accelerates dramatically. Puppies become more coordinated, playful, and vocal. Their personalities begin to emerge, and individual differences in confidence, energy level, and sociability become apparent. This is the stage where gentle human handling and exposure to a variety of mild stimuli help lay the groundwork for a well-adjusted adult Puli.

Temperature & Environment

Newborn Puli puppies cannot regulate their own body temperature and are highly vulnerable to both chilling and overheating during the first few weeks of life. The whelping area must be maintained at a consistent ambient temperature, typically around eighty-five to ninety degrees Fahrenheit during the first week, gradually decreasing by a few degrees each week as the puppies develop the ability to thermoregulate on their own. A reliable thermometer in the whelping box is essential for monitoring conditions.

A heat source such as a heating pad designed for whelping use or a heat lamp positioned safely above one section of the box gives puppies a warm zone to gravitate toward while leaving a cooler area available so they can move away if they become too warm. Never place a heating pad directly beneath the entire whelping surface, as puppies cannot crawl away from excessive heat and can suffer burns or hyperthermia. The dam's body heat also plays an important role, so encourage her to remain with the litter as much as possible during these early days.

The whelping box itself should be placed in a quiet, draft-free area of the home, away from high-traffic zones and direct sunlight. Bedding should be soft, absorbent, and easy to change frequently to maintain hygiene. Avoid materials with loose threads or loops that could entangle tiny limbs. Towels and fleece pads work well and can be laundered regularly to keep the environment clean and dry.

As the puppies grow and begin moving around more actively, the whelping area may need to be expanded or transitioned to a larger pen with secure sides. The floor surface should provide traction for developing legs. Slippery surfaces can impair proper limb development and cause anxiety in young puppies learning to walk. Maintaining a clean, safe, and appropriately warm environment throughout the neonatal period sets the stage for healthy growth.

Early Socialization

While the most intensive socialization window opens later, the groundwork begins during the neonatal period with gentle, intentional human contact. Starting around the third day of life, brief daily handling sessions help puppies become accustomed to the sensation of human touch. These sessions should last only a minute or two per puppy and involve gently cradling, turning, and lightly touching the paws, ears, and muzzle. This practice, sometimes called early neurological stimulation, has been associated with improved stress tolerance and adaptability later in life.

The dam's temperament and behavior around people directly influence how her puppies perceive human interaction. A calm, trusting mother who is comfortable with her caretaker's presence teaches her puppies by example that humans are safe. Conversely, a dam who is anxious or defensive around people can pass that wariness on to her litter. Supporting the mother's comfort and confidence during this period indirectly benefits the puppies' social development.

As the puppies' eyes and ears open and they become more aware of their environment, you can begin introducing mild sensory experiences. Soft sounds, different surface textures under their paws, and gentle exposure to household noises all contribute to building neural pathways that help the puppies process new experiences without excessive fear. Keep all stimuli low-intensity and brief. The goal is gentle exposure, not overwhelming the developing nervous system.

Littermate interaction becomes increasingly important from the third week onward. Play between siblings teaches early communication skills, including appropriate bite pressure and body language. Puppies that are removed from their litter too early often struggle with these social skills later. Observing how individual puppies interact within the group can also give early insights into temperament, helping match puppies with appropriate homes when the time comes.

Health Screening & Vet Visits

A veterinary examination within the first few days of life establishes a health baseline for each puppy in the litter. The veterinarian will check for congenital abnormalities such as cleft palate, heart murmurs, umbilical hernias, and limb deformities. Early detection of these issues allows for prompt intervention when possible and helps set realistic expectations for any puppy that may need special care or monitoring going forward.

Deworming protocols typically begin around two weeks of age, as intestinal parasites can be transmitted from the mother to her puppies either in utero or through nursing. Your veterinarian will recommend a deworming schedule appropriate for the litter's age and risk factors. Fecal examinations may also be performed to identify specific parasites and tailor treatment accordingly. Keeping the whelping area meticulously clean helps reduce environmental parasite loads.

Vaccinations generally begin between six and eight weeks of age, depending on your veterinarian's protocol and the puppies' health status. Prior to vaccination, the maternal antibodies received through colostrum and nursing provide the primary immune defense. However, this passive immunity wanes over time, creating a vulnerability window that the vaccination series is designed to cover. Your vet will outline a vaccination schedule that balances protection with the puppies' developing immune systems.

Maintain a detailed health record for each puppy from birth, including birth weight, daily weight gains, deworming dates, any abnormalities observed, and all veterinary findings. These records are invaluable for tracking individual development, identifying early warning signs of health issues, and providing prospective owners with a complete health history when the puppies are placed in their new homes.

When to Worry

Despite the best care, newborn Puli puppies can encounter health emergencies that require swift action. Knowing the warning signs and responding quickly can mean the difference between a minor setback and a serious outcome. Persistent crying or restlessness in a newborn often signals hunger, cold, or pain, and should prompt an immediate assessment of nursing access, environmental temperature, and physical condition.

A puppy that fails to gain weight or begins losing weight is a significant concern. While minor daily fluctuations can occur, a sustained downward trend or failure to gain over a forty-eight-hour period suggests inadequate nutrition, an underlying illness, or both. These puppies may need supplemental feeding and should be evaluated by a veterinarian. Fading puppy syndrome, a catch-all term for neonatal decline, can progress rapidly and has a range of possible causes including infection, congenital defects, and insufficient maternal care.

Watch for physical symptoms such as diarrhea, vomiting, nasal discharge, labored breathing, or a bloated abdomen. Any of these signs in a puppy under four weeks old warrants an urgent veterinary consultation. Newborns have very limited reserves and can deteriorate within hours once symptoms appear. Hypothermia is another critical concern. A puppy that feels cold to the touch and is lethargic must be warmed gradually and assessed for underlying causes.

The dam's health also requires ongoing attention during the nursing period. Mastitis, an infection of the mammary glands, can reduce milk quality and supply while causing significant pain. Eclampsia, a dangerous drop in blood calcium, can occur in nursing mothers and presents as trembling, stiffness, or seizures. Both conditions require immediate veterinary treatment. A healthy mother is the single most important factor in the survival and thriving of her newborn litter.

Always consult a qualified professional before making any health-related decisions. This content is provided for informational reference only and should not replace professional guidance specific to your animal.