Dog Amoxicillin Dosage, Overdose, Side Effects & More!

Owning a dog is a big responsibility to ensure your dog is always healthy. If not, then we take different types of medicines. One of the most commonly prescribed antibiotics for dogs is Amoxicillin. But unfortunately, many owners don’t know the exact dog amoxicillin dosage.

I remember the day clearly when my uncle’s pet, Rambo, got sick. He was always full of energy and made everyone around him happy.

But suddenly, he became weak, unresponsive, and lost his happy spirit. I quickly took him to the vet, hoping they could find a cure for my special friend.

After many tests and consultations with experts, it was clear that Rambo needed amoxicillin to fight an infection.

During Rambo’s recovery, I realized how hard it can be to give dogs medicine accurately.

I spent many nights trying to understand confusing the Amoxicillin doses while dealing with a sick pet who just wanted comfort.

It hurt me to see him confused when he needed healing.

There must be an easier way. Right?

What Is Amoxicillin?

Amoxicillin is a prescription drug used to treat bacterial infections. It belongs to a class of antibiotics called penicillins. 

Amoxicillin is available as a generic drug. And it is prescribed for the treatment of bacterial infections of the middle ear, tonsils, throat, larynx, bronchi, lungs, and skin. 

Amoxicillin’s most common side effects are nausea, vomiting, diarrhea, and rash.

Usually, Amoxicillin is generally safe for dogs. But it is essential to ensure you give your dog the correct dosage.

Can You Give A Dog Amoxicillin?

Yes, you can give a dog Amoxicillin. But you should know a few things before doing so. 

Amoxicillin is a type of antibiotic that is used to treat bacterial infections. It works by stopping the growth of bacteria.

However, it is essential to note that not all bacteria are harmful. On the contrary, some bacteria are necessary for your dog’s health. 

Therefore, giving Amoxicillin to your dog is essential only if they have a bacterial infection that needs to be treated.

Additionally, always talk to your veterinarian before giving your dog any medication, including Amoxicillin. 

This is because different dogs may have different reactions to the medication. Your vet can tell you the proper dosage of Amoxicillin for your dog. Based on weight and health condition.

Dog Amoxicillin Dosage

Regarding dog amoxicillin dosage, there are a few things to remember:

  1. Always check with your veterinarian before starting your dog on any medication. Even something seemingly innocuous as Amoxicillin.
  2. The dosage you give your dog will be based on their weight. So ensure you accurately estimate your dog’s weight before proceeding.
  3. It’s essential to follow the dosage instructions provided by your vet to the letter. Giving your dog too much or too little Amoxicillin can have serious consequences.

Assuming you have your vet’s okay to proceed. The general rule of thumb for dog amoxicillin dosage is 5-10mg per pound of body weight

So, for a 50-pound dog, the recommended dose would be 250-500mg of Amoxicillin daily.

Amoxicillin Dosage For Puppies

Puppies are susceptible to several infections and diseases. Amoxicillin is a broad-spectrum antibiotic that effectively treats many of these conditions. 

The dosage of Amoxicillin for puppies varies depending on the weight and severity of the infection.

For most infections, the recommended dosage is 10 mg/lb every 12 hours. However, the dosage may be increased to 20 mg/lb every 8 hours for more severe conditions. 

Puppies should continue taking Amoxicillin for the entire course of treatment. Even if they start to feel better after a few days.

Please consult your veterinarian if you are unsure about the correct amoxicillin dosage for your puppy

Never give your puppy more medication than what has been prescribed by a professional.

Amoxicillin Dosage For Elder Dogs

Perhaps your senior dog has been diagnosed with an infection. Amoxicillin may be prescribed as part of their treatment plan. 

But what is the recommended dosage of Amoxicillin for elder dogs?

The standard adult dosage of Amoxicillin is 10-20mg/lb every 8-12 hours. However, the dosage for elder dogs may be different. 

The recommended amoxicillin dosage for adult dogs is 5-10mg/lb every 12 hours.

Perhaps your dog has been prescribed Amoxicillin. It’s essential to give them the medication as directed by your veterinarian. 

Amoxicillin can help clear up your dog’s infection. But it’s essential to finish the entire course of antibiotics to ensure the condition doesn’t return.

How To Give Your Dog Amoxicillin?

It’s always a good idea to check with your veterinarian before giving your dog any medication. Even something seemingly innocuous as Amoxicillin. 

Here are a few things to remember if you consider giving your dog Amoxicillin.

First, Amoxicillin is a penicillin-type antibiotic used to treat various bacterial infections in dogs

Giving your dog the dosage your vet has prescribed is essential. And giving too much or too little could be dangerous.

Second, Amoxicillin can be given orally or injected. And again, follow your vet’s instructions. 

Perhaps you’re giving it orally. But first, you’ll need to ensure your dog swallows the pill whole. 

Crushing it up or letting them chew on it could reduce its effectiveness.

Finally, like with any medication, there is always the potential for side effects.

Is Amoxicillin For Dog Good?

There is a lot of debate on whether or not Amoxicillin is suitable for dogs. Some say it is an effective way to treat infections, while others claim it can cause more harm than good.

So, what is the truth? Is Amoxicillin for dogs good or bad?

Amoxicillin is an antibiotic typically used to treat bacterial infections in humans. However, it can also be prescribed for dogs suffering from certain diseases. 

The drug works by killing the bacteria that are causing the infection.

Some people believe that Amoxicillin is not effective in treating infections in dogs. 

In addition, they claim that the drug does not kill all types of bacteria. And can cause more harm than good.

Amoxicillin Usage For Dogs?

Amoxicillin is a prescription antibiotic used to treat various bacterial infections in dogs and cats. 

The most common brand name for Amoxicillin is Trimox. However, Amoxicillin is also available in injectable form. 

For most infections, the course of treatment is 7-14 days. You can give Amoxicillin with or without food.

Risk Of Amoxicillin Overdose In Pets

Pets are at risk of overdosing on Amoxicillin when they are given too much of the medication. Or when they are given it more frequently than recommended. 

Overdosing on Amoxicillin can lead to serious side effects. It includes vomiting, diarrhea, and kidney damage

Perhaps your pet has been given Amoxicillin. Watch for an overdose and contact your veterinarian immediately. Suppose you suspect your pet has overdosed.

Dog Amoxicillin vs. Human Amoxicillin

Perhaps it comes to Amoxicillin. But unfortunately, there is no difference between the medication prescribed for humans and dogs. 

Amoxicillin is an antibiotic in the penicillin family commonly used to treat bacterial infections. 

The only difference between a dog and human Amoxicillin is the dosage. 

Dog amoxicillin is typically prescribed at 10-25mg/kg. But human Amoxicillin is generally prescribed at 250mg-500mg.

There are a few reasons why your dog might be prescribed Amoxicillin. First, Suppose another animal has bitten your dog. Amoxicillin can help prevent infection. 

Amoxicillin can also treat skin infections, dog ear infections, urinary tract infections, and respiratory infections.

Dog Amoxicillin Side Effects

As with any medication, Amoxicillin has potential side effects in dogs. The most common side effect is diarrhea, which is usually mild and goes away independently. 

Other possible side effects include vomiting, loss of appetite, and rash. 

More severe side effects, such as allergic reactions or kidney damage, can occur in rare cases. 

Please contact your veterinarian immediately if your dog experiences any side effects.

Best Dog Antibiotics Over The Counter Medicines

There are a few different types of over-the-counter antibiotics that give to dogs. 

The most common ones are Amoxicillin and penicillin. Perhaps you are choosing an antibiotic.

Selecting one effective against the specific type of bacteria causing the infection is essential. 

It is also essential to choose an antibiotic that is safe for dogs. For example, Amoxicillin and penicillin are safe for dogs and effective against various bacteria. 

However, other options are available if these two antibiotics do not work for your dog. 

Tetracycline antibiotics are another option for treating bacterial infections in dogs. 

These antibiotics are not as commonly used as Amoxicillin or penicillin. But they can be effective against certain types of bacteria. Tetracycline antibiotics can also be safely given to dogs.

Final Thoughts

In conclusion, the dog’s amoxicillin dosage is 10 mg/lb every 12 hours. Give the entire course of antibiotics, even if your dog feels better. 

Puppies and toy breeds may require a higher dose. But senior dogs may need a lower amount. 

Perhaps you are unsure of the proper dosage for your dog. Please consult your veterinarian.


Q. Can I give my dog Amoxicillin for an ear infection?

A. Yes, you can give your dog Amoxicillin for an ear infection. However, you should always check with your veterinarian. 

Ensure that this is the proper medication for your dog’s particular condition.

Q. Can I use Amoxicillin for cats without a vet prescription?

A. You cannot use Amoxicillin for cats without a vet prescription. Amoxicillin is a prescription antibiotic not approved for cats by the FDA. 

Using this medication without a prescription from a veterinarian can be dangerous for your cat.

Q. Can I give my dog Amoxicillin for UTI?

A. Yes, you can give your dog Amoxicillin for a UTI. However, you should always check with your vet first to ensure the proper medication