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At a Glance
Treats Bacterial Infections
For use in Dogs and Cats
No Bitter Taste and Slow Dissolving Rate


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At a Glance
Treats Bacterial Infections
For use in Dogs and Cats
No Bitter Taste and Slow Dissolving Rate

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Amoxi-Tabs for Dogs and Cats

Amoxi-Tabs (amoxicillin) is a broad-spectrum penicillin antibiotic designed for both canine and feline use. It is a semi-synthetic drug used to treat a wide range of infections caused by gram-positive and gram-negative pathogens. Amoxi-Tabs for dogs and cats are effective against many common gram-positive and gram-negative bacteria.


Amoxi-Tabs is a wide-spectrum, penicillin-based antibiotic commonly used to treat a variety of bacterial infections in dogs and cats. These include:

  • Respiratory infections, including upper respiratory tract infections

  • Skin and soft tissue diseases, such as bacterial dermatitis

  • Urinary tract infections and genitourinary tract infections cystitis

  • Gastrointestinal tract infections, including bacterial gastroenteritis

Amoxi-Tabs should only be used for suspected bacterial infections as it is not effective against viral and parasitic infections. It targets susceptible strains of bacteria, making it effective against common gram-positive and gram-negative pathogens.


Amoxi-Tabs are highly stable in the presence of gastric acid, allowing them to be administered with food. They are available in various strengths, ranging from 50mg to 400mg. The recommended dose for dogs is 5 to 12 mg per pound (10 to 25 mg/kg) of body weight, administered two or three times a day. The duration of treatment depends on the severity of the infection and the response of the animal. Amoxi-Tabs penetrate most body tissues and fluids, including the brain and spinal fluid, ensuring effective treatment of infections.

Side Effects

While Amoxi-Tabs are relatively safe when administered under the guidance of a veterinarian, they can trigger some side effects in certain animals. Common side effects include:

  • Diarrhea: This occurs due to the sudden change in the bacterial presence in the pet's intestinal tract. If diarrhea persists, it might indicate colitis or intestinal infections, requiring veterinary attention.

  • Loss of appetite

  • Nausea

  • Vomiting

You must monitor pets during treatment and consult a veterinarian if any concerning symptoms arise. In rare cases, allergic reactions may happen, necessitating immediate veterinary care.

Amoxi-Tabs (amoxicillin) is an effective and versatile antibiotic for treating a range of bacterial infections in dogs and cats. Targeting susceptible strains of bacteria ensures effective treatment across different body tissues and fluids. Always consult a veterinarian for proper diagnosis and treatment, especially if any side effects or allergic reactions occur.

  • Zoetis Manufacturer
  • Zoetis Brand
  • Antibiotics Pharmacy
  • Asthma & Respiratory Pharmacy
  • Oral Application
  • Dog Pet Type

What is Amoxi-tabs used for in dogs?

Amoxi-tabs is a brand name for a medication called amoxicillin, which is an antibiotic commonly used in veterinary medicine. Amoxicillin is a broad-spectrum antibiotic that belongs to the penicillin group of drugs. It is used to treat various bacterial infections in dogs. Amoxi-tabs are typically prescribed to dogs to treat a range of infections, including respiratory tract infections (such as bronchitis and pneumonia), skin infections, urinary tract infections, ear infections, dental infections, and certain gastrointestinal infections. It works by inhibiting the growth of bacteria and preventing them from multiplying, thereby allowing the dog's immune system to fight off the infection effectively.

Is amoxicillin good for a dog's ear infections?

Yes, amoxicillin can be used to treat certain types of ear infections in dogs. However, the choice of antibiotic and the specific treatment approach may vary depending on the underlying cause of the ear infection. Ear infections in dogs can be caused by various factors, including bacteria, yeast, allergies, or parasites. Before prescribing amoxicillin or any other medication, a veterinarian will typically examine the dog's ears, perform diagnostic tests (such as ear swabs or microscopic examination), and determine the cause of the infection. If the ear infection is determined to be caused by bacteria and the specific bacteria involved are susceptible to amoxicillin, then it may be prescribed as part of the treatment. In such cases, amoxicillin can help eliminate the bacterial infection and reduce inflammation in the dog's ear.

Is amoxicillin a strong antibiotic?

Amoxicillin is considered a broad-spectrum antibiotic, which means it is effective against a wide range of bacteria. It is commonly used to treat various bacterial infections in humans and animals. While it is effective against many bacterial strains, it is not considered one of the strongest antibiotics available. The strength of an antibiotic is determined by several factors, including its spectrum of activity, effectiveness against specific bacteria, and the concentration of the drug needed to inhibit or kill the bacteria. Amoxicillin is effective against many common bacteria, but some bacterial strains have developed resistance to it. In such cases, alternative antibiotics or combination therapies may be necessary.

How much amoxicillin do I give my dog?

The recommended dosage of amoxicillin for dogs is typically 5 mg per pound of body weight, given twice a day. For example, if your dog weighs 20 pounds, the dosage would be 100 mg (20 lbs x 5 mg/lb) twice a day. For cats, the recommended dosage of amoxicillin is generally 5-10 mg per pound of body weight, given once a day. The exact dosage within this range would depend on the individual cat's weight and the specific condition being treated.

What are the side effects of Amoxi-tabs?

While most dogs tolerate amoxicillin well, some may experience adverse reactions. The most common side effect is digestive upset, which may manifest as diarrhea, vomiting, or appetite loss. These symptoms are usually mild and temporary but should be reported to your veterinarian if they persist or worsen. Dogs may develop an allergic reaction to amoxicillin, although it is relatively rare. Signs of an allergic reaction can include facial swelling, hives, itching, difficulty breathing, or collapse. If you notice any of these symptoms, seek immediate veterinary care. In some cases, prolonged use of antibiotics like amoxicillin can disrupt the normal balance of bacteria in the body, leading to an overgrowth of opportunistic pathogens. This can result in a secondary infection. Contact your veterinarian if you observe any new or worsening symptoms during or after treatment. Less commonly, dogs may experience side effects such as lethargy, drooling, coordination problems, or changes in urination patterns. If you notice any unusual or concerning symptoms, consult your veterinarian.


Side effects when using amoxicillin include loss of appetite, nausea, vomiting or diarrhea. Allergy to this type of drug is fairly common, symptoms of which include rash, fever, swelling of face or limbs, difficulty breathing, rapid heart beat and incoordination; the treatment for serious allergic reaction is epinephrine or steroids. Amoxi-Tabs should also be used carefully when prescribed for a pet simultaneously using other medication.

Amoxi-tabs should not be used in animals reared for milk and meat and those with penicillin allergies. If the animal fails to respond even after five days, the treatment method should be reconsidered. Amoxi-tabs might interact with other medications like chloramphenicol and tetracycline; hence the current medication details of the pet should be given to the veterinarian to verify chances of any adverse side effects with amoxicillin.ย 

Use as directed by a veterinarian. The usual recommended dosage is 5 mg per pound (twice a day for dogs, once a day for cats). The treatment is typically administered for 5 to 7 days.

Amoxi-Tabs is manufactured by Zoetis

How to Order Prescriptions Online

1. Find the Right Product

Make sure it matches your pets prescription. Donโ€™t forget to compare the dosage for pills/capsules!

2. Add to Cart

Just like any other online store. Make sure the quantity matches whatโ€™s been prescribed by your vetinarian.

3. Tell Us About Your Pet and Vet

Answer some questions during checkout and weโ€™ll contact your vet and verify the prescription for you. You can also mail us the written prescription.

4. Thatโ€™s It!

If the prescription has any refills, processing your future orders for that medication can be expedited.

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