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Puppies grow fast—and what their care looks like will change dramatically over the course of their first six months. Knowing what to expect at each stage can make the transitions easier. And it’ll help you support your new friend as they grow into a healthy, well-adjusted adult dog.
This guide explains your puppy’s evolving needs, month by month, with insights from veterinarians Kate Elden, Chief Medical Officer of Dutch Vet, and Aimee Warner, resident veterinarian at Waggel. Here’s what you need to know about your puppy’s feeding schedule, sleep patterns, exercise needs, and training milestones.
1-Month-Old Puppy Care (5-8 weeks)
Before one month, puppies are considered newborns—which requires a whole different kind of care. But around the four-week mark, puppy care gets more familiar.
Physical and emotional development
At one-month old, puppies are small balls of fluff just starting to get around on their own with a wobbly gait. You’ll see an interest in exploration and play with their littermates, Dr. Warner explains. They can now potty without mom’s help, and their milk teeth are starting to emerge. By the end of the month, they’ll start barking.
They’ve also entered one of the most important puppy milestones: the critical socialization period, which spans about 3 to 16 weeks. This is when puppies are learning what’s safe and normal in the world, says Dr. Kate Elden.
A good breeder will begin the socialization process by handling the puppies gently and providing positive exposure to new people, sounds, and experiences. By five to seven weeks, puppies will begin forming relationships with their human caregivers.
Care priorities:
- Proper socialization
- Gentle handling
- Transitioning to solid puppy food.
Feeding schedule
A one-month-old puppy will be transitioning from mother’s milk to solid puppy food. Most are fully weaned by around eight weeks, says Dr. Warner. In these early days, puppies typically eat 4-6 small meals per day. Meals should be spaced about 3-4 hours apart.
Sleep schedule
Puppies need a lot of sleep! For puppies under six months, a good rule of thumb is that for every hour they are awake, they should get about two hours of sleep. At one month, they might sleep for 18-20 hours every day.
Exercise schedule
At this stage, the focus should be short, gentle sessions of exploration and interaction. Puppies can enjoy brief periods of active play with littermates or toys, gradually increasing their activity as they grow.
Training schedule
Before they go to their forever homes, a puppy’s breeder or caregiver will get puppies used to being touched and held. By week four or five, they can begin potty training.
Additional info
As baby teeth emerge, young puppies may nip and chew everything in sight. Soft plush toys or pliable chew toys can distract them without being too harsh on their tiny baby teeth. Breeders and caregivers will also schedule a puppy’s first set of core vaccinations between six and eight weeks.
miljko via iStock
2-Month Old Puppy Care (9-12 weeks)
Most puppies can leave their mothers and go to their forever homes when they reach two months. This is a huge adjustment, and it comes with lots of new physical and emotional developments, too.
Physical and emotional development
At eight weeks, a puppy’s coordination is improving. By the ten-week mark, they’ll have a full set of baby teeth.
Between weeks eight and ten, puppies will also go through their first “fear period,” which means heightened sensitivity to and anxiety about their surroundings. The best way to handle it? Keep new experiences positive and never forced, Dr. Elden says. Puppy obedience classes are a great way to introduce new things in a controlled, positive environment.
Care priorities:
- Schedule a veterinary checkup
- Puppy-proof your home with gates, playpens, cord protectors, and cabinet locks
- Provide brief, positive exposure to different people, environments, sounds, surfaces, and experiences
Feeding schedule
When your puppy arrives, feed them four small meals daily, about every four hours. This helps maintain their energy levels and supports healthy growth.
Sleep schedule
Your puppy still needs up to 18 hours of sleep per day. Provide a comfy bed and consider implementing scheduled naptime to encourage your puppy to rest.
Exercise schedule
Engage your puppy in short play sessions (5-10 minutes) multiple times a day. This can include a gentle game of tug-of-war, exploring a safely enclosed outdoor space, or supervised interactions with other well-socialized, vaccinated dogs.
Training schedule
You can start training your puppy as soon as you bring them home. Puppies have short attention spans at this age, so keep training sessions light and fun. Some things to focus on include:
- Potty training. Puppies are still too small to “hold it” for long, so they’ll need hourly potty breaks with consistent positive reinforcement.
- Crate training. Keep sessions short and add cozy items, like a bed or blanket, so puppies learn that their crate is a safe space.
- Name recognition. Start playing the name game in short bursts.
- Introduce leash training. Get your puppy used to wearing a leash by pairing it with high-value treats.
Additional info
Between 10 and 12 weeks, puppies usually get their second dose of vaccinations. However, Drs. Warner and Elden both emphasize that socialization should be ongoing, even if vaccinations are not finished.
“We don’t want puppies isolated from the world until every vaccine is finished,” says Elden. “They can have controlled, lower-risk experiences while their vaccine series is underway.”
Warner suggests carrying puppies outside or introducing them to a healthy, fully vaccinated, friendly dog in a secure yard. If you’re unsure, ask your vet what’s safe at this time.
3-Month-Old Puppy Care (13-16 weeks)
At three months, puppies are energetic bundles of fur, eager to explore.
Physical and emotional development
Don’t be alarmed if you find a puppy tooth in the carpet. When puppies are 12 to 16 weeks old, they start developing their adult chompers, and their baby teeth start falling out.
Your puppy’s unique personality will also start to emerge around month three. They’ll need continued socialization to build strong social skills and become a well-mannered pup. Controlled play with other dogs is a great way to achieve this.
Care priorities:
- Establish a consistent house-training routine
- Socialize with calm, vaccinated dogs
- Teach basic cues
- Practice handling paws, ears, and mouth
Feeding schedule
At three months, many puppies transition from four meals a day to three. Space meals every 5-6 hours, working around your schedule. This might mean meals at 7 a.m., noon, and 5 p.m.
Sleep schedule
At three months, your puppy will sleep 16-18 hours a day. Space naps throughout their active periods, especially after playtime and meals.
Exercise schedule
Your puppy will have plenty of energy, but they still can’t exercise for as long as adult dogs. Dr. Warner says to avoid over-exercising and limit your puppy’s time on hard pavement. Instead, encourage short bursts of activity multiple times throughout the day (15-20 minutes at a time should do).
Training schedule
Dr. Warner recommends focusing on a routine you can stick to at this stage. Bladder control is improving, but your puppy probably still needs to go out overnight. “Take them to their toilet area after waking, eating, and playing, and reward them straight after they finish,” says Warner.
Incorporate handling exercises for paws, ears, and mouth, and begin getting them used to brushing and grooming, with frequent breaks. You can introduce simple cues like “come” and “sit.” You can also work on impulse control by asking them to wait for food. Keep working on leash training.
Additional info
Puppy teething can be challenging at this time. To soothe sore gums and redirect puppy biting, Dr. Warner recommends offering puppy chew toys and supervising pups while they chew. A frozen toy may offer extra relief.
You may also notice a growing interest in toys and interactive activities. Provide enrichment and mental stimulation with puzzle toys, training games, and sniffy walks.
Michal Przystas via iStock
4-Month-Old Puppy Care (17-20 weeks)
At four months old, your puppy’s personality will start shining through—with maybe some extra mischief.
Physical and emotional development
Over the next month, your puppy will become faster and stronger, and they might appear to grow overnight—especially large-breed pups.
They may also begin to shed more. This happens as they lose their puppy coat and grow their adult one.
At four months old, your puppy’s brain is around 80% developed. Curiosity takes over, and they will start to show their independence. Just keep in mind that their exploration—or pushing the boundaries on house rules—isn’t “naughty,” but part of their development.
Care priorities:
- Continue positive-reinforcement training
- Build on basic cues
- Expand outdoor experiences
- Increase walk lengths
Feeding schedule
Keep feeding your puppy three meals a day, spaced about 6-8 hours apart. Adjust portion sizes based on breed, size, and activity level, and consult your veterinarian if you’re unsure about portion sizes or calorie needs.
Sleep schedule
4-month-old puppies still need 15-18 hours of sleep per day. Dr. Warner recommends giving your puppy multiple opportunities to rest throughout the day. Aim for a routine that lets them sleep several hours between activities to support overall development.
Exercise schedule
At four months, most puppies can exercise up to 20 minutes at a time, twice a day. Once your vet confirms it’s safe to walk your puppy in public, Dr. Warner says you can start with short outings.
Give your puppy plenty of time to sniff, and gradually increase walk length. Monitor your pup’s energy level and don’t push them too hard. If they appear tired, let them rest!
Training schedule
The best way to keep your growing puppy happy, healthy, and well-socialized is to keep training at home with positive reinforcement and take ongoing classes. “Socialization doesn’t magically stop at 16 weeks,” notes Dr. Elden. “The early window is especially important, but learning continues for life.”
Incorporate brief training sessions into your daily routine, aiming for 5-10 minutes a few times each day.
Additional info
The vaccination series should be complete by now, so your puppy can enjoy more outdoor adventures and interact with other dogs. Consider taking your puppy to the dog park or doing leash training in higher-distraction environments.
At four months, puppies still can’t hold their bladder for more than 3 hours at a time, so don’t leave them in a crate for any longer than that without a potty break.
5-Month-Old Puppy Care (21-24 weeks)
At 5 months, your puppy may be starting to look and act a little more like their adult self—but there’s still lots of training to do.
Physical and emotional development
By now, your puppy will have lost their soft, fluffy coat and have their adult coat. Their growth rate may begin to slow slightly, but it doesn’t stop completely.
Your puppy’s adult personality will be fairly developed. As your bond grows, keep up training and socialization, and make sure your puppy gets proper puppy nutrition and vet care.
Care Priorities:
- Continue training and socialization
- Keep up regular veterinary visits
- Maintain a nutritious diet
Feeding schedule
Continue three meals a day, spaced about 6-8 hours apart.
Sleep schedule
Puppies at this age generally need around 14-16 hours of sleep a day, including naps throughout the day.
Exercise schedule
Aim for 25-50 minutes of exercise daily, broken into at least two sessions. This can include walks, playtime, and interactive games. Small breeds may need less exercise than larger breeds, but they still need regular activity to burn off energy.
Training schedule
Your five-month-old puppy will have more energy and a longer attention span, but keep training sessions short and sweet (5-10 minutes, 3-4 times per day). Keep working on basic cues, and increase the challenge by adding distance, duration, and distractions. Lay on the praise and treats as you work on sit, down, come, stay, and drop it.
cmannphoto via iStock
6-Month Old Puppy Care
Six months is a big milestone for lots of puppies, with sleep, feeding, and potty schedules starting to look more like those of an adult dog.
Physical and emotional development
By six months old, most toy and small dog breeds will have nearly finished growing, while medium dogs will have slowed their growth significantly. Large and giant dog breeds, on the other hand, may keep growing until they reach 1 to 2 years of age. Teething stops once your puppy has all of their adult teeth, and their puppy breath goes away.
Puppies can experience a second fear period at six months, so prioritize positive exposure and be sensitive to signs of anxiety. Some dogs may enter adolescence at this time, though it can occur as late as 12 months. Like human teenagers, your puppy may experience intensified emotions, so be extra patient during this period.
Care priorities:
- Monitor weight and body condition
- Discuss spaying and neutering with your vet if your puppy isn’t fixed yet
- Keep exposing your puppy to positive experiences
- Be patient during the second fear period
Feeding schedule
At six months, most puppies transition from three meals a day to two meals. Keep feeding times consistent to establish a routine and support potty training. You can serve meals around your schedule: in the morning when you wake up and again at dinner when you get home from work.
Sleep schedule
Since growth typically slows at this age, a puppy’s sleep patterns will begin to look more like an adult dog’s. They’ll usually need 10-14 hours of sleep per day.
Exercise schedule
Aim for about 30-60 minutes of exercise daily, divided into multiple play sessions. If your puppy is entering adolescence, choose activities that give them a sense of control and choice. For example, scent walks allow your dog to follow their nose and explore at their own pace.
Training schedule
During adolescence, puppies may regress in behavior and training or seem to have selective hearing. This is not willful stubbornness or deliberate disobedience. Stay patient and consistent while you continue working on basic cues and manners.
Additional info
Your 6-month-old puppy can now hold their pee for about 6 hours, so you can leave them alone longer. If your puppy hasn’t been spayed or neutered yet, consider getting this procedure done now. Spaying and neutering help reduce pet overpopulation and reduce the risk of certain diseases.
How To Get Help
The first six months with your puppy are a thrill—but they can also be a challenge. It’s completely normal to experience puppy blues as you navigate teething, late-night potty breaks, and poor leash manners. Remember, you are not alone in this journey! A solid support team can make a world of difference.
Your puppy’s veterinarian is a lifeline during this time: if you’re unsure about anything, don’t hesitate to ask them for advice. They can guide you on proper meal portions and offer advice on behavioral challenges like resource guarding and reactivity.
A professional trainer can also be a real game-changer. Find a local trainer on Rover to boost your confidence as you work on potty training, recall, and basic cues. And don’t overlook the benefits of hiring a dog walker, especially on busy days, or enrolling your puppy in doggy daycare for controlled socialization and play.
