Bringing home a puppy comes with plenty of questions, but one can quietly sit behind almost all the others: Is my puppy actually doing well?

Puppies sleep a lot, race around the house for seemingly no reason, chew things they shouldn’t and occasionally behave as though they’ve forgotten everything you taught them yesterday. For a new owner, separating normal puppy behaviour from something worth worrying about isn’t always easy.

Learning the common signs of a healthy puppy can give you a useful picture of your puppy’s overall wellbeing. A healthy puppy will generally have a good appetite, appropriate energy, comfortable movement, normal toileting habits and an interest in interacting with the world around them.

But health isn’t determined by one sign alone. A puppy can occasionally skip a meal, have a quiet afternoon or behave differently after an unusually busy day without necessarily being unwell. What’s often more useful is knowing your puppy’s normal patterns and recognising when several things change unexpectedly.

This guide covers 12 everyday signs that can help you understand whether your puppy appears happy and healthy, along with warning signs that deserve veterinary attention.

Important

This guide is designed to help you understand everyday puppy wellbeing. It doesn’t replace veterinary care. If your puppy appears unwell, is in pain or experiences a sudden significant change in behaviour, appetite, movement or energy, contact your veterinarian.

Sign your puppy is healthy and happy:

1. Your Puppy Has a Healthy Appetite

One of the easiest things to observe is your puppy’s relationship with food.

Most healthy puppies show regular interest in their meals. Appetite can vary slightly from day to day, particularly during changes in routine, teething or after an unusually exciting day, but you should gradually become familiar with what’s normal for your individual puppy.

Pay attention not only to how much your puppy eats, but also to changes in their usual behaviour around food.

A puppy that normally races towards the food bowl but suddenly refuses several meals deserves more attention than a puppy that has always been a slower eater.

Other things to watch include:

• Sudden loss of appetite.
• Difficulty chewing or swallowing.
• Repeated vomiting after eating.
• Unexplained changes in thirst.
• Unexpected weight loss.
• A significant change in normal eating behaviour.

Very young puppies have different nutritional needs from adult dogs, so appropriate puppy food and feeding portions are important during growth. My puppy handbook guide how often you should feed a puppy explains how feeding routines change as puppies grow.

2. Your Puppy Has Bright, Comfortable Eyes

Healthy puppy eyes should generally look bright and comfortable rather than persistently red, swollen or irritated.

A small amount of normal discharge can sometimes occur, but ongoing discharge, excessive tearing, squinting or repeatedly rubbing at the eyes can indicate discomfort.

Watch for:

• Persistent redness.
• Swelling.
• Cloudiness.
• Thick or unusual discharge.
• Keeping one eye closed.
• Frequent pawing at the face.
• Sudden changes in appearance.

Eye problems can worsen quickly, so contact your veterinarian if something doesn’t look right rather than attempting to treat your puppy’s eyes yourself.

3. Their Coat and Skin Look Healthy

Your puppy’s skin and coat can provide useful clues about their general wellbeing.

A healthy coat will vary enormously depending on breed. It might be short, curly, fluffy, wiry or gloriously chaotic after five minutes in the backyard. What matters is recognizing what’s normal for your puppy.

Look for unexpected changes such as:

• Excessive scratching.
• Bald patches.
• Red or irritated skin.
• Persistent dandruff or flaking.
• Unusual lumps or sores.
• A sudden change in coat condition.
• Fleas, ticks or other parasites.

Regular grooming gives you an excellent opportunity to notice these changes early because you’re routinely looking at and handling your puppy’s body. My puppy handbook guide on how to groom a puppy covers brushing, bathing, nail care, ear cleaning and dental care as part of a regular puppy routine.

4. Your Puppy Has Age-Appropriate Energy

Healthy puppies are generally curious and playful when awake, although their energy levels vary considerably according to age, breed and personality.

The important phrase here is when awake.

Young puppies can sleep for a surprisingly large part of the day. A puppy sleeping after playing or training isn’t necessarily lethargic. Rest is an essential part of development.

What matters more is how your puppy behaves when they wake.

Do they show interest in food?

Do they interact with you?

Do they explore?

Do they become interested in toys or their surroundings?

A sudden, significant drop in your puppy’s normal energy level is more concerning than simply having a puppy that naturally enjoys plenty of sleep. If you’re unsure what’s normal at different ages, our puppy sleep schedule by age explains how sleeping patterns change throughout the first year.

5. Your Puppy Moves Comfortably

Watch your puppy when they walk, play, stand up and lie down.

Healthy movement should generally look comfortable and natural for that individual puppy.

Contact your veterinarian if you notice persistent:

• Limping.
• Stiffness.
• Reluctance to put weight on a leg.
• Difficulty standing.
• Pain when moving.
• Sudden reluctance to play.
• Unusual changes in coordination.

Remember that puppies are still developing, and different breeds grow at different rates. This is also why appropriate exercise matters during puppyhood rather than simply trying to tire a puppy out.

6. Your Puppy Has Normal Toileting Habits

Puppy poo isn’t the most glamorous topic on the website, but it can tell you quite a lot. Once your puppy has settled into a routine, you’ll gradually learn what’s normal for them.

Pay attention to significant changes in:

• Stool consistency.
• Frequency.
• Colour.
• Difficulty toileting.
• Persistent diarrhoea.
• Blood in urine or stool.
• Changes in urination frequency.

An occasional minor change doesn’t automatically mean something serious is wrong, but persistent diarrhoea, vomiting, blood, difficulty toileting or signs of pain warrant veterinary advice.

Young puppies can become dehydrated more quickly than adult dogs, so don’t simply wait for prolonged gastrointestinal symptoms to disappear on their own.

7. Your Puppy Has Healthy Teeth and Gums

Your puppy’s mouth is another useful place to look for signs of overall health.

Healthy gums are generally pink and moist, although normal pigmentation varies between dogs. Some puppies naturally have dark or spotted areas on their gums, so learning what your puppy’s mouth normally looks like is more useful than expecting every puppy to look identical.

During puppyhood, baby teeth gradually fall out and are replaced by adult teeth. You may occasionally find a tiny tooth on the floor, although many puppies swallow their baby teeth without their owners ever noticing.

Check your puppy’s mouth regularly for unusual changes such as:

• Persistent bleeding.
• Swollen or very red gums.
• Broken teeth.
• Difficulty eating.
• Persistent bad breath.
• Pawing repeatedly at the mouth.
• Obvious pain while chewing.
• Baby teeth that appear to remain alongside emerging adult teeth.

Introducing tooth brushing while your puppy is young can also make dental care considerably easier later in life.

Expect advice: Don’t wait until your dog is an adult to introduce dental care. Start by gently getting your puppy comfortable with having their lips and mouth handled, then gradually introduce a dog-safe toothbrush and toothpaste.

8. Your Puppy’s Ears Look and Smell Normal

Healthy ears should generally be comfortable, without persistent redness, swelling, strong odour or excessive discharge.

Different breeds have different ear-care needs. Puppies with floppy ears, for example, may have less airflow around the ear canal than dogs with upright ears.

Get into the habit of briefly looking at your puppy’s ears during grooming. You don’t need to aggressively clean them or insert anything deep into the ear canal. Instead, learn what normal looks and smells like for your puppy.

Contact your veterinarian if you notice:

• Persistent head shaking.
• Repeated scratching at the ears.
• Strong or unusual odour.
• Redness or swelling.
• Excessive discharge.
• Sensitivity when the ears are touched.
• Your puppy repeatedly tilting their head.

Ear problems can be uncomfortable, and repeated scratching may make irritation worse.

9. Your Puppy Is Growing at a Healthy Rate

Growth is one of the most obvious changes during puppyhood, but healthy development isn’t about making your puppy grow as quickly as possible.

Breed, genetics, nutrition and expected adult size all influence growth rate. A Chihuahua puppy and a Great Dane puppy will follow dramatically different growth patterns, so comparing puppies purely by weight isn’t particularly useful.

Instead, your veterinarian can monitor your puppy’s weight and body condition during routine visits and help determine whether growth appears appropriate. At home, pay attention to significant changes such as unexplained weight loss, difficulty eating, a suddenly swollen abdomen or noticeable changes in body condition.

Growth also isn’t perfectly smooth. Puppies can sometimes appear lanky or slightly disproportionate during growth spurts before their bodies catch up.

10. Your Puppy Is Curious and Engaged

A healthy puppy will generally show interest in what’s happening around them when they’re awake.

That doesn’t mean every puppy needs to charge enthusiastically towards every new person, dog or object. Personality matters.

Some puppies are naturally bold explorers. Others prefer to observe something unfamiliar before approaching it.

What you’re looking for is engagement appropriate for your individual puppy.

Your puppy may:

• Investigate new smells.
• Explore safe environments.
• Show interest in toys.
• Respond to familiar people.
• Become excited about favourite activities.
• Learn through play.
• Investigate new objects cautiously.
• Seek interaction or affection.

As your puppy develops, curiosity provides countless opportunities for learning.

However, if a normally curious puppy suddenly becomes withdrawn, hides continuously or loses interest in activities they usually enjoy, pay attention to the change.

Behavior can sometimes provide an early clue that your puppy isn’t feeling well.

11. Your Puppy Can Relax and Sleep Comfortably

One of the more overlooked signs of a healthy puppy is the ability to rest. Puppies need considerably more sleep than adult dogs, particularly during the earliest months. Healthy puppies commonly move between periods of activity and substantial periods of rest.

A puppy sleeping deeply after a busy morning isn’t necessarily bored or unwell. Their growing body and developing brain require recovery time.

What matters is the bigger picture. If your puppy sleeps comfortably, wakes normally, eats, interacts and shows age-appropriate interest in their surroundings, plenty of sleep is generally expected during puppyhood.

On the other hand, a sudden increase in sleep combined with weakness, loss of appetite, vomiting, diarrhea or difficulty waking warrants veterinary attention.

12. Your Puppy Shows Positive Social Behaviour and Growing Confidence

The final sign isn’t something you can measure on a scale or see during a physical examination.

It’s how your puppy interacts with the world. A happy puppy generally develops increasing confidence in familiar environments and forms positive relationships with the people caring for them.

Signs may include:

• Seeking interaction with familiar people.
• Relaxing comfortably around the household.
• Showing enthusiasm during play.
• Exploring while occasionally checking back with you.
• Responding positively to gentle handling.
• Recovering after minor surprises.
• Showing relaxed body language in familiar situations.

Confidence doesn’t mean fearlessness. A perfectly healthy puppy can be cautious around unfamiliar situations, particularly during developmental fear periods. What matters is allowing them to investigate safely without forcing interactions.

Healthy Puppy vs Warning Signs: Quick Comparison

Important

This table isn’t a diagnostic tool. A single change doesn’t tell you exactly what’s wrong, but sudden, severe or persistent changes deserve attention. When you’re uncertain, contacting your veterinarian is safer than trying to diagnose your puppy yourself.

When Should You Contact a Veterinarian?

Knowing the normal signs of a healthy puppy also makes it easier to recognize when something has changed. Contact your veterinarian if you’re worried about your puppy or notice persistent or significant symptoms.

Seek veterinary advice promptly for concerns such as:

• Difficulty breathing.
• Collapse or extreme weakness.
• Repeated vomiting or severe diarrhoea.
• Blood in vomit, urine or stool.
• Suspected poisoning.
• Significant injury.
• Seizures.
• Severe or persistent pain.
• A swollen or painful abdomen.
• Difficulty urinating.
• Significant changes in consciousness or responsiveness.

Very young puppies can deteriorate more quickly than healthy adult dogs, so don’t delay seeking professional advice simply because you’re worried about overreacting. Your veterinarian would rather assess a concern than have a serious problem left untreated.

The RSPCA Australia also provides guidance on the importance of regular vet checkups.

Common Puppy Health-Monitoring Mistakes

Keeping an eye on your puppy’s health doesn’t mean inspecting them anxiously every five minutes. The goal is to become familiar with what is normal for your puppy so that meaningful changes are easier to notice. Here are some common mistakes new owners can avoid.

Comparing Your Puppy Too Closely With Other Puppies

Puppies develop at different rates. Breed, size, genetics, temperament and environment can all influence growth and behavior. Another puppy being bigger, calmer or more energetic doesn’t automatically mean something is wrong with yours. Focus on your puppy’s individual patterns and development.

Looking at Only One Sign

A wet nose, wagging tail or enthusiastic appetite alone cannot tell you whether a puppy is completely healthy. Instead, look at the bigger picture: appetite, energy, movement, toileting, behavior, skin, coat and general comfort. The signs of a healthy puppy are most useful when considered together.

Ignoring Changes Because Your Puppy Is Young

Puppies certainly do strange things. That’s part of their charm. But don’t automatically dismiss a significant behavioral or physical change as “just puppy behavior.” A puppy that suddenly stops eating, becomes unusually weak, develops persistent vomiting or diarrhea, appears painful or behaves dramatically differently deserves attention.

Waiting Too Long When Something Feels Wrong

You don’t need to diagnose your puppy before contacting a veterinarian. If you’re concerned, particularly about a very young puppy, asking for professional advice is appropriate. Routine veterinary care is also important even when everything appears perfectly normal. RSPCA Australia includes preventative health care among the essential needs owners should provide for a new puppy.

Using Internet Advice as a Diagnosis

Online resources can help you understand puppy care, but they cannot examine your dog. Use trustworthy information to become a better-informed owner, not as a substitute for veterinary assessment when your puppy is unwell.

Frequently Asked Questions About Signs of a Healthy Puppy

How can I tell if my puppy is healthy?

Look at your puppy’s overall pattern rather than relying on one characteristic. A healthy puppy generally shows appropriate interest in food, comfortable movement, normal toileting, periods of curiosity and play when awake, comfortable skin and coat, and plenty of restful sleep. Regular veterinary examinations remain important because some health concerns aren’t obvious at home.

Is a playful puppy always a healthy puppy?

Playfulness is encouraging, but it doesn’t guarantee perfect health. Consider appetite, toileting, movement, breathing, body condition and other behaviors alongside energy levels.

Is it normal for a healthy puppy to sleep a lot?

Yes. Young puppies require substantial sleep for growth and development. What’s more important is how your puppy behaves when awake. If they wake normally, eat, interact and show interest in their surroundings, frequent naps can be entirely normal. For a closer look at normal sleep throughout puppyhood, see our puppy sleep schedule by age.

Should my puppy have regular veterinary check-ups even if they seem healthy?

Yes. Veterinary care isn’t only for sick puppies.

Puppies require preventative health care, and your veterinarian can advise about vaccinations, parasite prevention, nutrition, growth and other individual needs. RSPCA Australia likewise recommends preventative health care as part of responsible puppy care.

Why has my puppy suddenly become quiet?

A puppy may occasionally be quieter because they’re tired after an active day, but a sudden or significant change from their normal behavior deserves attention. If unusual quietness occurs alongside symptoms such as reduced appetite, weakness, vomiting, diarrhea, pain or difficulty breathing, contact your veterinarian promptly.

What should healthy puppy poo look like?

Normal stool varies somewhat according to diet and the individual puppy, but you should become familiar with what’s typical for your dog. Persistent diarrhea, blood in the stool, vomiting or diarrhea accompanied by lethargy or refusal to eat warrants veterinary advice.

How often should I check my puppy for health changes?

You don’t need a formal examination every day. Ordinary routines provide plenty of opportunities. You might notice their ears while grooming, watch their movement during play, observe their appetite at meals and become familiar with their normal toileting habits. That creates something extremely useful: a baseline for your individual puppy.

Healthy Puppy Checklist

Here’s a simple checklist owners can revisit regularly.

Eating and Drinking

Regular interest in food
Access to fresh drinking water
No unexplained major appetite changes
Comfortable eating and swallowing

Eyes, Ears and Mouth

Bright, comfortable eyes
No persistent, unusual eye discharge
Comfortable ears without strong odor or excessive discharge
Healthy-looking gums for your individual puppy
Comfortable chewing and eating

Skin and Coat

Coat looks normal for the breed
No persistent excessive scratching
No unexplained bald patches or sores
Skin appears comfortable

Movement and Energy

Comfortable walking and playing
Age-appropriate energy when awake
No persistent limping or stiffness
Interested in normal activities

Behaviour and Rest

Curious and engaged when awake
Able to relax and sleep
Developing confidence
Interacts normally with familiar people
No unexplained major behavioral changes

Toileting

Normal pattern for your puppy
No persistent vomiting or diarrhea
No difficulty urinating or passing stool

If something on this checklist changes, it doesn’t automatically mean your puppy is ill. Look at the overall picture and seek veterinary advice when a change is sudden, significant, persistent or concerning.

Key Things to Remember

• The signs of a healthy puppy are best considered together rather than individually.
• Appetite, energy, movement, toileting, skin, coat, eyes, ears and behaviour can all provide useful clues about wellbeing.
• Learn what’s normal for your individual puppy because changes from their usual pattern can be particularly informative.
• Puppies naturally sleep considerably more than adult dogs.
• Growth and development vary between breeds and individual puppies.
• Regular grooming provides a useful opportunity to notice physical changes.
• Routine veterinary care remains important even when your puppy appears healthy.
• Sudden, severe or persistent changes should never be ignored.

Final Thoughts

Raising a puppy involves plenty of watching, wondering and occasionally Googling something bizarre at an unreasonable hour.

Why is my puppy sleeping like that?

Is that amount of chewing normal?

Why have they suddenly decided the garden hose is their mortal enemy?

Learning the common signs of a healthy puppy can make those first months feel less uncertain. You don’t need to monitor every movement or expect your puppy to behave identically every day. Instead, learn their normal rhythms. Notice how they eat, sleep, play, move, explore and interact with you.

That familiarity becomes surprisingly valuable. When you know what normal looks like for your puppy, you’re better positioned to recognize when something genuinely changes.

Combine that everyday awareness with appropriate nutrition, exercise, sleep, training, preventative health care and regular veterinary advice, and you’ll be giving your puppy a strong foundation for the years ahead. A healthy puppy isn’t necessarily the puppy that never has an off day. It’s a puppy whose overall wellbeing is supported, whose individual needs are understood, and whose owner knows when something deserves a closer look.

Related Articles

• Puppy Growth Stages: What to Expect From 8 Weeks to 12 Months
• Puppy Exercise Guide by Age: How Much Exercise Does a Puppy Need?
• Puppy Sleep Schedule by Age
• How Often Should You Feed a Puppy?
• How to Groom a Puppy
• How to Socialize a Puppy