How Much Aspirin Can I Give My Dog – Get to Your Facts Right Today

Aspirin for a long time has been used for treating cases of pain. The painkiller is quite powerful, as within a couple of minutes of taking it, it is possible to alleviate the pain. Over the years, people are now using the same aspirin to treat pain in dogs. As much as it is a good painkiller, you always have to know the correct dosage of aspirin for your dog. If you give the dog, an overdose and it could result in some more problems. If you have once thought of the question of how much aspirin can I give my dog, then it would be answered today.


Learn More About Aspirin First

It is always crucial to learn about the type of medication before you can actually give it to your dog. For the aspirin, it is designed to be a painkiller, and it is quite effective in what it does. For those who have used it, they will always claim that it is effective and safe too only if used in the right dosage and also for short periods.

With so much effectiveness, sometimes it also comes with a few dangers to your dog when used in the long-term. These dangers include:

  • Aspirin medication is made from acetylsalicylic acid. This type of acid will end up weakening the joints in a dog whenever it is used for a long time.
  • The blood thinning capability of the aspirin would make it hard for the blood to clot, thus it could lead to some disorders.

What is The Right Dosage?

This could be the most important thing you can do to help your dog be relieved of pain and still keep it safe from the side effects of too much aspirin.

The vets often recommend the dosage of aspirin be around 5 to 10 mg per pound of the dog’s body weight. 10mg is often the maximum you can give the dog. As for frequency, you can give it twice per day; meaning it is a dose for every 12 hours.

The aspirin formulated for humans and dogs would have different dosages. Make sure that you always keep that in mind so that you do not end up giving the dog the wrong dosage.

You will get 60mg tablets designed for small breeds and 300mg for the larger breeds. So long as you can give the aspirin to the dog in the right amount, you should be able to help it stop suffering from pain.

What Are The Exceptions?

It is just like in humans, the dogs too can easily end up having drug interactions. You have to be careful about the different conditions your dog might be having before you can actually start giving it aspirin.

Below, you will get some conditions, which might not always work in the favor of using aspirin.

  • Liver disease
  • Nursing dogs
  • Pregnant dogs
  • Kidney disease
  • Bleeding issues
  • Vitamin K deficiency
  • Dogs with recent surgery or injury

The list above may not be exhaustive, so if you are not sure about the dog’s condition, consider talking to a vet before administering such type of medication.

Side Effects of Aspirin To Dogs

When you get to this point, it could be that the dose you use was too much or the dog simply has drug interactions with aspirin probably because of other dog conditions it might have.

It is often common that you would see small dogs that end up with these side effects. This means that you need to be in control of the dose when dealing with such type of dogs.

Not all side effects would be major; some would be minor, such as loss of appetite, having diarrhea and probably some cases of lethargy. As you can see, aspirin will often affect the digestive system, the liver and kidneys, which are all involved in the breakdown and excretion of the drug.

The other issue would be when it interferes with the blood clotting process. This happens because of the blood thinning capability of the aspirin drug. It is the reason you would not want to give it to a dog with a recent surgery or a serious injury that needs blood clotting.

The following are some of the major side effects; you might also see when using aspirin for dogs.

  • Vomit with coffee ground color
  • Diarrhea with blood or mucus
  • Black or tarry stools

All these signs mentioned above could mean that your dog has internal bleeding and it needs urgent medical attention before all that worsens.

Use This Quick Video to Show You How to Give Your Dog the Medication.


By now, the trouble of how much aspirin can I give my dog should be resolved. It is always crucial that you follow the right dose at all times to make sure that the dog stays safe always. In case you notice something out of the ordinary with the dog, then call your vet for further instructions.

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