Lyme disease is a serious bacterial infection that can impact both humans and animals, including dogs. It is caused by a strain of bacteria known as Borrelia burgdorferi and is passed through the bite of a contaminated tick.

In dogs, symptoms of Lyme disease may include fever, lameness, enlarged lymph nodes, and fatigue. If left untreated, the infection can lead to more severe health issues such as kidney failure.

Fortunately, Lyme disease can be addressed with antibiotics. In this article, we’ll explore the various antibiotics suitable for treating Lyme disease in dogs.

Types of Antibiotics.

The antibiotics mostly used for the treatment of Lyme disease in dogs are doxycycline and amoxicillin.

Doxycycline is a tetracycline antibiotic that halts bacterial growth, while amoxicillin is a penicillin-type antibiotic that terminates bacteria by impeding them from developing cell walls. These antibiotics are both effective against Lyme disease and are generally prescribed for a period of four to six weeks.

In addition to doxycycline and amoxicillin, there are other types of antibiotics that can be used to treat Lyme disease in dogs. These include:

  • Cefovecin: This is a long-acting injectable antibiotic that is given under the skin. It is a convenient option for dogs that are not good candidates for oral antibiotics, such as those with vomiting or diarrhea.
  • Azithromycin: This is a macrolide antibiotic that is similar to erythromycin. It is effective in treating a wide range of bacterial infections, including Lyme disease. It is usually administered orally.
  • Ceftriaxone: This is a cephalosporin antibiotic that is administered intravenously or intramuscularly. It is a good option for dogs with severe cases of Lyme disease or those who are not responding to oral antibiotics.
  • Clindamycin: This is a lincosamide antibiotic that is effective in treating a wide range of bacterial infections, including Lyme disease. It is usually administered orally.

It is important to note that these antibiotics may not be suitable for every dog and it’s crucial to consult with the veterinarian to choose the best option that suits your dog’s condition. Additionally, it is also important to note that some of these antibiotics may have different side effects and administration methods, and it is important to follow the veterinarian’s instructions carefully.

It’s also important to note that antibiotic resistance is a growing concern when it comes to treating bacterial infections, including Lyme disease. This is why it’s crucial to only use antibiotics when it is necessary and to complete the entire course of treatment as prescribed by the veterinarian. This will help to prevent the development of antibiotic-resistant bacteria and ensure that the infection is fully cleared.

Dosage and Administration

The amount of antibiotics needed to treat Lyme disease in dogs depends on the size of the dog and the particular medication. Your veterinarian will provide you with the precise dosage for your canine companion. These antibiotics are generally administered orally in the form of pills or liquid. It is essential to follow the prescription precisely, and continue to administer the medication even if your dog appears to be feeling better.

Possible Side Effects or Adverse Reactions

As is the case with any medication, antibiotics can produce side effects in dogs. The most commonly reported side effects from antibiotics for Lyme disease include digestive issues such as diarrhea and vomiting.

These reactions tend to be mild and can go away on their own. However, if the side effects persist or your dog experiences severe symptoms, contact your veterinarian right away.


How can I prevent my dog from getting Lyme disease?

The best way to avoid Lyme disease in your pet is to safeguard them from tick bites. You can do this by using tick preventive products, like tick collars or spot-on treatments. It’s also advisable to regularly inspect your dog for ticks, especially during the spring and summer months when tick populations are at their peak.

Can humans catch Lyme disease from dogs?

No, people can’t contract Lyme disease from dogs. Nonetheless, it is still vital to guard yourself against tick bites, since ticks can spread the infection to humans.

Can Lyme disease be cured?

Yes, Lyme disease can be cured with antibiotics. If detected early, the infection can be managed successfully with a course of antibiotics. Nonetheless, if it is not addressed in a timely manner, it can lead to more severe health issues such as kidney failure.


To summarize, Lyme disease is a grave infection that can affect dogs and is brought on by a strain of bacteria known as Borrelia burgdorferi. The two antibiotics most commonly employed for treating Lyme disease in dogs are doxycycline and amoxicillin, and it is critical to administer the medication in the manner prescribed by the veterinarian.

To prevent your dog from contracting Lyme disease, guard them against tick bites and regularly inspect them for ticks. If your dog has severe side effects or the side effects continue, reach out to your veterinarian immediately.

Doctor Xeeshan

Doctor Xeeshan

I am Doctor Xeeshan, located in Lahore, Punjab, Pakistan. In this blog, I am providing authentic information about dog breeds, diseases, medications, etc.


Leave a Reply

Avatar placeholder

Your email address will not be published. Required fields are marked *

close X

Try The Best Rated Dog Food On Amazon

Ancient grains like grain sorghum, millet, quinoa and chia seed are naturally high in fiber and rich in protein. Unchanged for thousands of years, different grains provide various nutrients such as vitamins, minerals, antioxidants and omega fatty acids.