Why is my puppy so tired

Why is my puppy so tired?

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Are you noticing that your puppy looks so stressed and tired/ or perhaps, she always get tired after a few session of play and exercises? This happens sometimes and it can be considered normal since most puppies are hyperactive. But if you continue to notice this sign, it should call for your concern.

But how do you even know that your puppy seems tired?

So let us look at some few signs that could be telling you that your puppy is tired.

  • Yawning
  • He forgets commands
  • Hyper dog lying down
  • He’s sniffing the ground
  • Aggression
  • Excessive panting and/or lip licking
  • Excessive thirst
  • Barking at everything and anything
  • Not interested in playing

One of these sings or the combination of some of the sings could be telling you that your puppy probably have been too stressed.

So why is my puppy so tired? The knowledge of some of the reasons can help you avoid it or a profound possible solution to the behavior.

Causes of Tiredness in Puppies

In this section, we have outlined the major causes of why your puppy may become tired all of a sudden.

The common causes of tiredness in puppies include:

  • Overstressed

You cannot overstress your pup and not expect him to be tired after a while. Some activities that can stress your dog includes exercises and walking. If you have taken your dog through a long walk, or engaged him in a strenuous exercise, your dog will get tired.

Also, you do not need to stress your pup before they become tired. Their personal activities like playing and running around the house and yard can lead to this.

  • Canine Parvovirus

This infection is also called Parvo or CPV. According to medical reports, it is known as a contagious virus that affects dogs. It can be spread directly or indirectly from one dog to another. The major mode of transmission between dogs is through their feces,

While this could prove to be a deadly and common infection in dogs, it can still be treated with the use of vaccines.

The common signs of canine Parvovirus include:

  • Tiredness
  • Fever
  • Vomiting
  • Diarrhea
  • Loss of weight
  • Dehydration
  • And a loss of appetite.

If you notice any of the above signs in your puppy, they may have been infected with Parvovirus.

The best way to make sure your puppy is free from this infection is to vaccinate them every 2 months and take them to the vet for regular checkups.

Regular checkups and vaccinations could save your puppy from being infected by Parvovirus and make them healthy.

  • Anemia

Anemia is another major cause of tiredness in puppies. This infection is majorly caused as a result of intestinal parasite or disease infected by fleas.

Unsurprisingly, this infection is commonly seen in puppies and not humans. Anemia builds up and begins to manifest in your puppy when they do not get sufficient healthy red blood cells to take enough oxygen to their body’s tissues.

There are multiple types of anemia, and each of them has its causes. Depending on the treatment given to your puppy, the infection may stay for a long or short period.

Here are the common signs of anemia in dogs:

  • Tiredness
  • Weakness
  • Lack of breath
  • Chest pain
  • Cold feet and hands
  • Irregular heartbeats
  • Yellowish skin
  • Dizziness

In the beginning stage, anemia may not affect your puppy, but as time goes on, the signs are due to manifest.

If you notice any of the above signs, it is important to take your puppy to the vet immediately, or your puppy’s case may worsen with time.

  • Heart disease / Organ disease

Additional causes of tiredness in dogs could be as a result of organ or heart diseases. In fact, heartworms are usually seen in puppies, especially if the puppy is not going through any treatment or has not taken any vaccination yet.

Mosquitoes cause heartworms, and it requires just a single bite for your puppy to get infected.

Congestive heart failure and heartworms are often similar. When it happens, it is always very difficult to differentiate the two infections.

What’s more, puppies are known to be the natural host for heartworms. This simply means that heartworms live inside of them, and it has the capability of growing and causing problems for dogs.

If this is not treated on time, it could increase and can cause problems to the lungs, heart, arteries and reduce their lifespan.

Meanwhile, it is crucial to know that the heart is not only the organ in your puppy’s body that can get infected. Other organs in your puppy, like their intestines or lungs, can also get infected, and it could result in tiredness at the earlier stages.

The best way to ensure that your puppy is free from heartworm and tiredness is to make sure they take the required vaccinations. Also, if they are already infected, early detection and treatment are crucial for a healthy and agile state for your puppy.

  • Older age and loss of interest

As your puppy ages, they may no longer have an interest in moving about for exercises or playing with their favorite toys.

In fact, you will often see them relaxed and unwilling to associate with people like they usually do in the past.

Also, osteoarthritis is a problem that is often found in older dogs, and your puppy is due to experience it when they are grown.

Osteoarthritis causes pain to joints, and by virtue of that, your dog will prefer not to feel any pain, and they will become less active than usual.

Furthermore, loss of interest in playing and associating with others could also make your puppy tired all of a sudden. While this is rare, there is no doubt that it happens as well.

The solution

You can only find the right solution when you can ascertain the cause of it. Haven listed the possible causes, you should find out which one relates to your pup. In most cases, puppies get tired because of stress. The solution is simple. Sufficient rest and sleep are all she needs to get back to normal.

On the other hand, if the cause is medical, then only your vet can deal with this.


There is always a reason for your puppy’s tired behaviors, and only careful observations and testing can help you determine the problem.

So, instead of forcing your puppy to be active, look for the possible causes why your dog is tired.

If you are unable to find the problem by yourself, then you should take your puppy to his vet to get him checked and vaccinated.

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