What To Know About A Puppy’s Growth Stages
All puppies go through developmental stages as they grow. Each stage is characterized by different behaviours and abilities. Understanding these developmental stages can help you better understand your puppy’s behaviour.
For example, if you know that your puppy is just starting to explore the world around him, you may be more patient when he chews on your new shoes. Understanding your puppy’s development can help you provide him with the best possible care.
Let’s break down the main puppy developmental stages and the behaviours you may see during each stage:
What happens during the Neonatal Period (0-2 Weeks)
Summary of facts for puppies in the neonatal period:
- Puppies are physically small and have thin fur.
- Their vision and hearing are also poor at this stage.
- They spend most of their time sleeping and feeding.
- Puppies learn behaviours and develop attachments to their littermates and caregivers in this stage.
- It is important to handle puppies frequently during
- They are fed milk or replacement formula during this stage
This period lasts from birth to two weeks of age. During this time, puppies are unable to regulate their own body temperature and must be kept warm. Puppies in the neonatal period are physically very small and have thin fur. Their vision and hearing are also poor at this stage. During this stage, they’ll spend their time sleeping and feeding.
In this stage, puppies learn behaviours and develop attachments to their littermates and caregivers. It is important to handle puppies frequently during this stage so that they become accustomed to human touch. Research has shown that puppies who are handled frequently in the neonatal period develop better social skills and are less likely to be fearful of people as adults. They are also more likely to be easy to train.
Motor skills at this stage are limited. Puppies can only crawl a short distance and they have not yet developed the ability to walk.
Puppies in the neonatal stage are fed milk from their mother or a milk replacement formula. They will not yet have teeth to consume solid food and they will need to nurse frequently throughout the day.
The Transition Phase of a puppy (2 to 4 weeks)
Summary of facts for the transitional phase:
- They still spend most of their time sleeping and feeding.
- They begin exploring
- They are developing senses
- Growing physically
- It is important to handle puppies frequently
This phase lasts from two to four weeks of age. The transition phase is a time of physical growth and development for puppies. They will start to grow thicker fur, and their vision and hearing will continue to improve.
As your puppy starts to explore his surroundings in the transition phase, he will be learning about the world around him. His senses will be developing during this time, so he will be taking in a lot of information about his environment. He will start to develop attachments to people and things in his environment.
Puppies will also start to develop their abilities to walk and run during the transition phase. They will be more coordinated and able to move around more easily. However, they will still be slow and rather clumsy.
This is an important stage for socialization, as puppies will start to interact more with their littermates and caregivers. It is important to provide puppies with positive experiences during this stage so that they can develop into well-adjusted adults.
In the transition phase, puppies will start to eat solid food, but they will also continue to nurse from their mother or drink milk replacement formula.
A puppy during the Socialization Period (4 to 7 weeks)
Summary of facts for puppies in the socialization period:
- The socialization period lasts from four to seven weeks of age.
- Puppies learn how to interact with their environment and socialize with other animals
- It is important to expose puppies to a variety of different foods during this stage
- Puppies should be fed a variety of healthy foods during
- They will be developing quickly during this period
This period lasts from four to seven weeks of age. Puppies during this stage are very impressionable and it is important to expose them to as many people, animals, and experiences as possible. This is the time when puppies learn how to interact with their environment and socialize with other animals.
During the socialization period, puppies’ brains are very active and they are starting to develop their motor skills quickly. They will be more coordinated and able to move around more easily. They will be small but quick during this stage so be prepared!
At this time it is also important to expose puppies to a variety of different foods. This will help them to learn how to eat different types of food and become more comfortable trying new things. Puppies should be fed a variety of healthy foods during this stage, including both solid food and milk or replacement formula.
The 2nd Socialization and Fearful Period in a puppy’s growth stage (7 to 12 Weeks)
Summary of facts for the 2nd Socialization and Fearful Period:
- Lasts from eight to twelve weeks of age.
- Suspicious of new people and animals.
- It’s important to continue socializing with your puppy during this stage so they can overcome their fears.
- Developing their motor skills and problem-solving skills.
- They can sleep up to 18 hours a day.
- They should eat 3 – 4 times a day.
This is the time when puppies can be taken from their mothers and welcomed into a new home. This period lasts from eight to twelve weeks of age. Puppies during this stage may start to experience fearfulness and become suspicious of new people and animals. It is important to continue socializing with your puppy during this stage so they can overcome their fears.
Puppies in the second socialization period will have better motor and problem-solving skills. They will be more active and able to move around easily. It is important to provide them with plenty of opportunities to exercise and play during this stage. This will help them to develop their skills and become healthy adults.
They will still be spending a lot of time sleeping! They can still sleep up to 18 hours a day. This helps them conserve energy as they grow and develop. As puppies get older, they will start to sleep less and be more active during the daytime.
Puppies should continue to eat a healthy diet during this stage so they can develop into healthy adults. It is important to continue to expose them to a variety of different foods so they can learn how to eat different types of food and become more comfortable with new experiences. Around this age, they will no longer be drinking milk or replacement formula and will only be consuming solid foods. Most puppies should eat three to four meals per day. This helps the puppies to develop properly and prevents them from becoming overweight.
Things to know during the Juvenile Stage of a puppy (3 to 4 months)
Summary of fact for the Juvenile Stage of a puppy:
- Lasts from three to four months of age.
- Puppies during this stage are full of energy and need lots of exercise.
- Good time to start training
- They eat three to four meals per day.
- They can eat canned food, dry food, and raw food
This stage lasts from three to four months of age. Puppies during this stage are full of energy and need lots of exercise. They also start to play more and may become mouthy as they explore their environment. Be sure to provide plenty of chew toys as well to keep them busy and out of trouble.
During this stage, you should start training your puppy. At this time the puppy will start to gain control of his bladder which means it’s a great time to start house training.
This is also a great time to teach them basic commands such as sit, stay, come, and down. Puppies at this age are very receptive to training and learn quickly. Be sure to keep training sessions short and sweet so your puppy doesn’t get bored or overwhelmed.
A healthy diet is important for puppies during all stages of development, but it is especially important during the juvenile stage. Puppies need plenty of protein and nutrients to help them grow and develop properly. A balanced diet will help them to stay healthy and active.
There are many different types of food that puppies can eat during this stage. Such as canned food, dry food, and raw food. Puppies should continue to eat three to four meals per day during this stage.
The last stage of a puppy’s growth cycle is the Adolescence stage (6-18 months)
Summary of the facts for a puppy during the adolescence stage:
- Lasts six to eight months
- They become more independent
- Important to continue training
- They will be sleeping less
- Should understand basic commands and be somewhat house trained
This stage lasts from six to eighteen months of age. Puppies during this stage may start to test their limits and challenge your authority. They also may become more independent and less responsive to training. It is important to continue to provide exercise, structure, and training during this stage so your puppy can grow into a well-adjusted adult dog.
At this stage your puppy should be well adjusted to his new home and family. He should be able to follow basic commands and have a good understanding of what is expected of him such as house training, not jumping on people, and not chewing on furniture.
They may start to sleep less as they get older, but they will still need plenty of rest. Be sure to provide your puppy with a comfortable place to sleep where he can get plenty of rest. A crate is a good option, as it will give your puppy a sense of security.
Puppies in this stage will continue to eat three to four meals per day.
More to know about puppy vaccinations
Puppies need a series of vaccinations to protect them from disease. It is important to talk to your veterinarian about when to start the vaccine series and which vaccines your puppy needs. The first set of vaccinations is typically given at six to eight weeks of age. Your puppy will need booster shots every three to four weeks until he is sixteen weeks old. After that, he will need an annual booster shot to keep him protected.
Puppies also need to be dewormed regularly to prevent them from getting worms. It is important to talk to your veterinarian about the best way to do this. Most puppies are given a series of deworming medications starting at two weeks of age. They are typically given every two weeks until they are twelve weeks old. After that, they are typically given deworming medications on a monthly basis.
Puppies need to see the veterinarian for regular checkups. These are important to make sure that your puppy is growing and developing properly.
Common puppy vaccinations include:
Rabies Vaccine
Your puppy needs a rabies shot at sixteen weeks of age. This will help protect him from the virus that is found in the saliva of infected animals and though he is not likely to be exposed to the virus at this age, it is important to get the vaccination to help protect him in the future. This vaccine is required by law in most places.
The DHPP Vaccine
The DHPP vaccine is a combination vaccine that protects against four diseases: distemper, adenovirus, parvovirus, parainfluenza, and canine hepatitis. This vaccine is given to puppies at six to eight weeks of age. If you’re wondering when can puppies go outside this is an important measure to take before they venture outside the home and start interacting with other dogs. Puppies will need booster shots every three to four weeks until they are sixteen weeks old. After that, they will need an annual booster shot to keep them protected. Below is a summary of the diseases the DHPP Vaccine protects against:
Parvovirus
A distemper shot is given to a puppy at six to eight weeks of age. Distemper is a deadly virus that affects the respiratory, gastrointestinal, and nervous systems. This disease is spread through airborne exposure and commonly contaminates animals’ food and water bowls.
Adenovirus
Dogs most commonly affected by the adenovirus are puppies that are less than twelve weeks old. The virus can cause severe diarrhea, vomiting, and dehydration. Puppies that are infected with the virus are also at risk of developing pneumonia.
Parainfluenza
Parainfluenza is a virus that can affect the respiratory system. It is a highly contagious disease and can be spread through contact with infected urine, feces, or saliva. Dogs that are infected with the virus may develop a fever, diarrhea, and vomiting. In severe cases, the virus can lead to pneumonia and death.
Canine Hepatitis
Canine hepatitis is a serious virus that can cause liver failure in dogs. It is spread through contact with infected urine, feces, or saliva. Dogs that are infected with the virus may develop a fever, diarrhea, and vomiting. In severe cases, the virus can lead to liver failure and death. There is no cure for canine hepatitis,
Distemper
A distemper shot is given to a puppy at six to eight weeks of age. Distemper is a deadly virus that affects the respiratory, gastrointestinal, and nervous systems. This disease is spread through airborne exposure and commonly contaminates animals’ food and water bowls.
More you should know about puppy teeth
Puppies have 28 baby teeth which start to come in at around three weeks of age. These baby teeth are referred to as deciduous teeth and will last about three to four months before the adult teeth come in.
At around this time, the deciduous teeth will start to fall out and be replaced by adult teeth. Puppies have 42 adult teeth which come in by the time they are seven months old.
Dogs have 42 adult teeth which include:
- Incisors (8)
- Canines (4)
- Premolars (12)
- Molars (16)
How to track a puppy’s weight
Puppies grow rapidly during their first year of life. They will typically double their birth weight by six weeks old and triple it by twelve weeks old. After that, they will continue to gain weight but at a slower rate. It is important to monitor your puppy’s weight so he doesn’t become overweight or underweight. Your veterinarian can help you determine if your puppy is at a healthy weight.
Puppies that are overweight or underweight can have health problems. Overweight puppies are at risk for developing obesity, joint problems, and other health issues. Underweight puppies are at risk of developing malnutrition, muscle weakness, and other health issues. It is important to track your puppy’s weight so you can make sure they are healthy.
To determine a puppy’s weight, place them on a weight scale, just as you would weigh yourself. If the puppy is fidgeting, you can use a small piece of a treat to keep them interested long enough for you to read the scale.
Milk and solid food for a puppy
Puppies will drink milk or replacement formula until they are about 7 weeks old. When they start to develop their deciduous teeth at 3 weeks, they can be introduced to solid foods.
Puppies need a diet that is high in protein and fat to support their rapid growth. Puppy food is typically higher in calories than adult dog food. You should feed your puppy three to four meals per day until he is six months old. After that, you can switch him to two meals per day.
It is important to make sure your puppy has access to fresh, clean water at all times.
Thoughts on puppy exercise
Puppies need a lot of exercise to burn off their excess energy.
- Some exercises you can do with a puppy are playing fetch, walking him, and allowing him to run around in a fenced-in area.
- Training your puppy is also a great way to exercise them both mentally and physically. Training provides mental stimulation which helps to tire them out.
- Be sure to provide plenty of toys and chewies to keep your puppy busy when he is not exercising.
- It is important to monitor your puppy’s activity level to make sure he is not overdoing it. Puppies should not be allowed to run and jump for extended periods of time as this can damage their still-developing bones and joints.
- When your puppy starts to outgrow activities in the home here are 23 Dog-friendly Activities To Do With Your Dog
Puppy development is an exciting time! There are so many changes happening as your puppy grows and matures. Be sure to provide plenty of love, patience, and guidance as your puppy navigates through each stage of life.