Puppies are among the most adorable and exciting creatures you’ll ever encounter. Their playful behavior and unique traits bring joy to pet lovers worldwide. Whether you’re already a proud puppy parent or considering bringing one into your home, learning about these loyal companions can be both fascinating and fun.
Did you know that puppies have some surprising characteristics that set them apart from adult dogs? From their early development to the quirky facts that make each breed unique, puppies are full of delightful surprises. Discovering these facts will give you a deeper appreciation for these furry friends and help you understand what makes them so special.
Table of Contents
- 1) Puppies have baby teeth that fall out.
- 2) Dalmatian puppies are born without spots.
- 3) Puppies Spend 15-20 Hours a Day Sleeping
- 4) Puppies are born blind and deaf.
- 5) Newborn puppies can’t walk for the first two weeks.
- 6) Puppy noses are as unique as human fingerprints.
- 7) Puppies start to dream as early as two weeks old.
- 8) Puppies wag their tails when they feel happy.
- 9) The word ‘puppy’ comes from the French word ‘poupee’
- 10) Puppies often engage in play-fighting to learn social skills.
- 11) Puppies can understand basic commands by 8 weeks old.
- 12) There are over 340 recognized dog breeds in the world.
- 13) Puppies’ fur can change color as they grow.
- 14) Puppies have better hearing than humans.
- Physical Development Of Puppies
- Behavioral Traits
1) Puppies have baby teeth that fall out.
Puppies are born without teeth. Around 3 weeks of age, their baby teeth, also called deciduous teeth, start to come in. By the time they are 6 to 8 weeks old, they usually have a full set of 28 baby teeth.
These baby teeth don’t stick around for long. When puppies are around 3 to 4 months old, they start losing their baby teeth. You might find tiny teeth around the house!
The process of losing baby teeth and getting adult teeth can be uncomfortable for puppies. They might chew more during this time to help with the soreness. By about 6 months old, most puppies will have lost all their baby teeth and have all their adult teeth.
2) Dalmatian puppies are born without spots.
Did you know that Dalmatian puppies are born completely white? It’s true! When these little ones come into the world, they have no spots at all.
The signature spots of a Dalmatian start appearing within the first 10 to 14 days of their life.
3) Puppies Spend 15-20 Hours a Day Sleeping
Your puppy sure loves to sleep! Puppies can snooze for 15-20 hours a day, especially when they’re very young.
Sleep helps them grow and develop. They need naps to recharge and stay healthy.
Don’t worry if your pup is always napping. It’s completely normal and important for their well-being.
4) Puppies are born blind and deaf.
When puppies are born, they can’t see or hear. Their eyes and ear canals are closed.
For the first two weeks, puppies rely on their sense of smell and touch.
Around the third week, their eyes start to open, and they begin to hear sounds.
5) Newborn puppies can’t walk for the first two weeks.
For the first two weeks of life, puppies can’t walk. They spend most of their time sleeping and eating.
Their legs aren’t strong enough yet to support their tiny bodies. You’ll see puppies mostly crawl or wiggle around during this time.
It’s a crucial period for growth and development.
6) Puppy noses are as unique as human fingerprints.
Just like humans have unique fingerprints, every puppy has a unique nose print.
The pattern of ridges and bumps on a puppy’s nose is different for each dog, similar to human fingerprints.
These distinct nose patterns can help identify each puppy individually.
Isn’t it amazing how unique and special your puppy is?
7) Puppies start to dream as early as two weeks old.
Puppies begin to dream when they are about two weeks old. This is because they enter a sleep stage called REM (Rapid Eye Movement) sleep, just like humans do.
During REM sleep, their brains are active, and you might even notice their paws twitching or cute little noises.
Dreaming plays a role in their development and helps their brains process new experiences. Watching puppies dream is not only adorable but also a sign of their growing and learning minds.
8) Puppies wag their tails when they feel happy.
Puppies often wag their tails when they are happy. You’ll notice this when they see their favorite person or toy.
Tail wagging starts when puppies are about three to four weeks old. By this age, they begin to use their tails to communicate their feelings.
When your puppy is excited, their tail may wag quickly back and forth. This is a common sign of joy and enthusiasm.
If you pay attention, you’ll see that tail wagging is a big part of how puppies share their emotions.
9) The word ‘puppy’ comes from the French word ‘poupee’
Did you know that the word “puppy” comes from French? It originated from the French word “poupee,” which means “doll” or “toy.”
This term entered the English language in the late 1500s.
Before that, puppies were often called “whelps,” a term with German roots.
Puppies love to play-fight! This is a natural behavior where they bite, chase, and wrestle with each other.
Through play-fighting, puppies learn important social skills. They practice bite inhibition, meaning they learn how hard is too hard when biting.
Puppies also figure out body language and boundaries, making them better at getting along with other dogs.
11) Puppies can understand basic commands by 8 weeks old.
By 8 weeks old, your puppy is ready to start learning basic commands like sit, stay, and come. Their young brains are eager to learn and they respond well to positive reinforcement.
For teaching commands, use treats and lots of praise. Speak in a clear, cheerful voice to keep your puppy engaged.
Short training sessions work best. Aim for 5-10 minutes at a time. This keeps your puppy focused without getting too tired or distracted.
12) There are over 340 recognized dog breeds in the world.
You might be surprised to learn that there are more than 340 different types of dog breeds recognized around the world. Each breed has its unique traits and characteristics.
The Fédération Cynologique Internationale (FCI) is one organization that recognizes over 360 breeds. These breeds come from various countries and have different histories.
The American Kennel Club (AKC) recognizes 197 breeds. These numbers show how diverse the dog world is.
13) Puppies’ fur can change color as they grow.
As puppies grow, their fur can shift in color. This change often depends on their breed and genetics. Poodles, for instance, might start with a dark coat that becomes lighter over time.
Siberian Huskies, American Akitas, and Alaskan Malamutes might show these changes as early as six weeks old. In contrast, breeds like Golden Retrievers and German Shepherds might experience color shifts later.
Factors such as sunlight, grooming, and even stress can also influence a puppy’s coat color. Some health conditions, like vitiligo, may cause fur to lose pigment, leading to noticeable color changes.
14) Puppies have better hearing than humans.
Puppies’ hearing is much more sensitive than ours. They can hear higher frequency sounds that we can’t detect.
Human ears can hear up to 20,000 Hz. Puppies, on the other hand, can hear frequencies up to about 45,000 Hz.
This ability helps them detect tiny sounds and react quickly.
Physical Development Of Puppies
Puppies undergo rapid growth and significant changes in their senses during their early stages of life. It is fascinating to see how these little ones transform both physically and behaviorally.
Stages Of Growth
Puppies grow quickly. In the first week, they double their birth size. They continue this rapid growth for the first few months. Breeds vary, but most puppies reach full size by one year. Their bones and muscles develop quickly, giving them strength and coordination.
At birth, puppies rely on their mother for food and warmth. By three weeks, they start walking and exploring. Teething begins around three to eight weeks. For many, this can be a challenging phase.
From eight weeks to six months, they become more energetic. Their growth slows, but they continue maturing. Big breeds might take up to two years to be fully grown.
Sense Development
At birth, puppies are blind and deaf. Their eyes start to open around two weeks old, and their hearing develops shortly after. By three weeks, they react to sounds and can see their surroundings.
Smell is their strongest sense at birth. They use it to find their mother. This sense stays important as they grow, helping them explore and learn about their environment.
Between three to eight weeks, their senses sharpen. They start to recognize different smells, sounds, and sights. This phase is crucial for socialization. Studies show that early sensory experiences help them become well-adjusted adults.
Behavioral Traits
Puppies have unique behavioral traits that help them grow and interact with the world around them. Understanding these behaviors can make training and bonding easier.
Socialization
Socialization is crucial for puppies. In their early weeks, they are curious and love to explore. This is the best time for them to meet different people and other animals. Exposure to new experiences helps them develop confidence and reduces fear.
Early interactions also prevent aggression or anxiety later. Taking your puppy to parks, pet-friendly stores, or even over to friends’ houses are great options.
It’s equally important to introduce puppies to a variety of sounds, sights, and environments. Make these experiences positive and calm to avoid overwhelming them.
Common Behaviors
Puppies display some behaviors that might seem odd but are normal. Chewing is one of them. Puppies chew to explore their world and to soothe teething pain. Provide safe chew toys to protect your belongings.
Another behavior is biting during play. This is how they learn bite inhibition. If a puppy bites too hard, it’s good to yelp like a littermate would and stop playing for a moment. This teaches them to be gentle.
Whining and barking are ways puppies communicate. Puppies may whine if they need comfort, food, or need to go outside. Barking usually signals excitement or alertness. Training helps to control excessive barking over time.
Lastly, chasing tails or running in circles is often a sign of playful energy. This usually declines as they mature but encourage other forms of exercise for a well-balanced puppy.
My name is Danny Jackson and I’m the CEO and Chief Editor behind Petloverguy.com. After spending a decade working with vets and private clients as an animal behavioral and nutritional specialist I co-founded Pet Lover Guy to help other pet parents learn how to interact with, and make the most of the time that they spend with their adopted and rescued best pet friends.
Working with Ella, our chihuahua rescue, we seek to help all dog and cat lovers have the happiest life possible.