Amoxicillin Capsules for Pets - Treat Bacterial Infections - HardyPaw

18 Aug.,2025

 

Amoxicillin Capsules for Pets - Treat Bacterial Infections - HardyPaw

Amoxicillin Capsules for Pets Infection Treatment

Amoxicillin is a broad-spectrum antibiotic belonging to the penicillin class, commonly prescribed to treat bacterial infections in pets. It effectively combats various infections caused by susceptible bacteria, making it an essential treatment for conditions such as ear infections, urinary tract infections (UTIs), skin infections, and respiratory infections. Additionally, Amoxicillin is widely used for dental and bladder infections in pets.

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This antibiotic works by inhibiting the growth of bacteria, ultimately eliminating harmful pathogens that can cause discomfort and illness in your pet. It's a trusted, veterinarian-recommended option for maintaining your pet's health and treating infections efficiently.

Top Uses of Amoxicillin Capsules:

  • Treats ear infections
  • Effective against urinary tract infections (UTIs)
  • Helps clear skin infections
  • Addresses upper respiratory infections
  • Treats bladder and dental infections

Prescription items are NON-RETURNABLE and NON-REFUNDABLE.

NOTE:For generic medications, the product image shown may not reflect the actual item received. Generic medications can vary in size, color, and shape between orders depending on the manufacturer. Additionally, your medication may arrive packaged in a HardyPaw Pharmacy vial.

What are the Benefits of Amoxicillin Capsules for Pets?

  • Broad-Spectrum Efficacy: Amoxicillin treats a wide range of infections caused by different bacterial strains, ensuring a versatile solution for various health issues.
  • Fast-Acting Relief: This antibiotic starts working quickly to relieve symptoms, such as pain, swelling, and discomfort, allowing your pet to recover faster.
  • Veterinarian-Trusted: Amoxicillin is commonly prescribed by vets for both dogs and cats, ensuring that you are providing a reliable, medically-approved treatment.
  • Convenient Oral Administration: Easy-to-administer capsules allow for hassle-free dosing, ensuring compliance and minimizing stress for both pets and owners.

How to Use Amoxicillin 500 mg Capsules for Pets

Dosage and Administration:

Always consult your veterinarian for exact dosage instructions based on your pet's weight, age, and condition.

Typically, Amoxicillin is administered orally, either with or without food, depending on your vet’s recommendation. Complete the full course of antibiotics, even if your pet's symptoms improve, to avoid bacterial resistance.

General Guidelines:

  • Administer the prescribed dosage as directed by your vet.
  • Ensure your pet finishes the entire course to fully eliminate the infection.
  • Contact your vet if you miss a dose or if your pet has difficulty swallowing the capsule.

What are the Ingredients in Amoxicillin?

Each capsule contains 500 mg of Amoxicillin, an antibiotic that works by disrupting the bacterial cell walls, causing bacteria to break down and die. This medication is designed to specifically target bacterial cells, leaving healthy cells unharmed.

What are the Side Effects of Amoxicillin for Pets?

While generally well-tolerated, some pets may experience mild side effects. Common side effects include:

  • Nausea or vomiting
  • Diarrhea
  • Loss of appetite
  • Allergic reactions (rash, itching, or swelling)

If your pet exhibits severe reactions like difficulty breathing or persistent diarrhea, consult your veterinarian immediately.

What Warnings Should I Be Aware of Before Using Amoxicillin?

  • Allergic Reactions: If your pet has a history of allergies to penicillin-based antibiotics, avoid using Amoxicillin.
  • Pregnancy and Nursing: Consult your vet if your pet is pregnant or nursing to ensure safety.
  • Drug Interactions: Notify your vet if your pet is taking other medications, as certain drugs may interact with Amoxicillin, reducing its effectiveness.

How to Store Amoxicillin Capsules for Pets

To maintain the effectiveness of Amoxicillin, it is crucial to store it properly. Keep the capsules in a cool, dry place at room temperature (68°F-77°F or 20°C-25°C). Avoid exposing the medication to moisture, heat, or direct sunlight.

Ensure the container is tightly closed and out of reach of children and pets. Do not store in the bathroom or areas prone to humidity. Dispose of any expired or unused medication according to local regulations.

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Amoxicillin Capsules FAQS

What is Amoxicillin used for?

Amoxicillin is used to treat various bacterial infections in pets, including ear infections, urinary tract infections, skin infections, respiratory infections, and dental infections. It works by inhibiting bacterial growth, helping your pet recover quickly and effectively.

How long does it take for Amoxicillin to work in pets?

Amoxicillin typically starts working within 24 to 72 hours after administration. The time it takes for noticeable improvements depends on the severity of the infection and your pet’s overall health. For the best results, always complete the full course of antibiotics.

Can Amoxicillin be given to both dogs and cats?

Yes, Amoxicillin is commonly prescribed for both dogs and cats. However, the dosage and treatment duration vary based on the size, age, and specific health condition of your pet. Always consult your veterinarian before starting treatment.

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Can I give my pet Amoxicillin with food?

Yes, Amoxicillin can be given with or without food. In some cases, giving it with food may reduce the chance of stomach upset in sensitive pets. If your pet seems to experience nausea, offering the medication with a small meal can help.

What happens if I miss giving my pet a dose of Amoxicillin?

If you miss a dose, administer it as soon as you remember. If it's almost time for the next dose, skip the missed dose and resume the regular dosing schedule. Do not give two doses at once or double up, as this can increase the risk of side effects.

Can Amoxicillin cause allergic reactions in pets?

Yes, some pets may have allergic reactions to Amoxicillin, particularly if they are sensitive to penicillin-based antibiotics. Symptoms of an allergic reaction include swelling, rash, or difficulty breathing. If these occur, stop administering the medication and contact your vet immediately.

How long should my pet take Amoxicillin?

Your pet should take Amoxicillin for the full duration prescribed by your vet, even if symptoms improve before the course is finished. Completing the full course ensures the infection is fully cleared and reduces the risk of bacterial resistance.

Can Amoxicillin be used to treat viral infections in pets?

No, Amoxicillin is an antibiotic and is only effective against bacterial infections. It does not treat viral infections such as the flu or kennel cough. If your pet has a viral infection, your vet will recommend other appropriate treatments.

Are there any medications that should not be taken with Amoxicillin?

Certain medications may interact with Amoxicillin, reducing its effectiveness or causing adverse reactions. Always inform your vet about any other medications, supplements, or vitamins your pet is taking before starting Amoxicillin treatment.

What should I do if my pet experiences diarrhea or vomiting while on Amoxicillin?

Mild gastrointestinal upset such as diarrhea or vomiting can sometimes occur when a pet is on Amoxicillin. If these symptoms are mild, they may resolve on their own. However, if the symptoms are severe or persistent, contact your veterinarian, as they may need to adjust the dosage or offer additional treatment to help manage these side effects.

Clinical Research:

Amoxicillin for Dogs & Cats - 125-mg, 100 Chewable Tablets ...

Amoxicillin is an antibiotic medication used to treat bacterial infections in dogs and cats. It belongs to a class of antibiotics called penicillins, which work by inhibiting the growth of bacteria. Amoxicillin is effective against a wide range of bacterial infections, including skin infections, urinary tract infections, respiratory infections, and other infections caused by susceptible bacteria. It is available in different formulations, including tablets, capsules, and oral suspension, and should be used as directed by a veterinarian. Amoxicillin, Dogs, Cats, Bacterial Infections, Antibiotic Medication, Penicillins, Skin Infections, Urinary Tract Infections, Respiratory Infections, Tablets, Capsules, Oral Suspension, Prescription Medication.

Key Benefits

  • Broad-Spectrum: Amoxicillin is effective against a wide range of bacteria, making it useful for treating various bacterial infections in dogs and cats.
  • Safe and Effective: When used as directed by a veterinarian, Amoxicillin is safe and effective for the treatment of bacterial infections in pets.
  • Easy to Administer: Amoxicillin is available in tablet, capsule, and liquid forms, making it easy to administer to dogs and cats.
  • Fast-Acting: Amoxicillin starts working quickly to combat bacterial infections, helping pets feel better sooner.

How It Works

Amoxicillin works by inhibiting the synthesis of bacterial cell walls, leading to the disruption of the bacterial cell structure and ultimately causing cell death. Bacteria need cell walls to protect themselves from their environment and to maintain their shape. By inhibiting cell wall synthesis, Amoxicillin effectively kills the bacteria, helping to resolve the infection. Amoxicillin is effective against a wide range of bacteria, including both gram-positive and gram-negative bacteria, making it a versatile antibiotic for treating bacterial infections in dogs and cats.

Indications & Usage

Dogs: Amoxi-Tabs are indicated in the treatment of susceptible strains of the organisms causing the following infections: Respiratory tract infections (tonsillitis, tracheobronchitis) due to Staphylococcus aureus, Streptococcus spp., E. coli, and Proteus mirabilis. Genitourinary tract infections (cystitis) due to Staphylococcus aureus, Streptococcus spp., E. coli, and Proteus mirabilis. Gastrointestinal tract infections (bacterial gastroenteritis) due to Staphylococcus aureus, Streptococcus spp., E. coli, and Proteus mirabilis. Bacterial dermatitis due to Staphylococcus aureus, Streptococcus spp., and Proteus mirabilis. Soft tissue infections (abscesses, lacerations, and wounds) due to Staphylococcus aureus, Streptococcus spp., E. coli, and Proteus mirabilis.

Cats: Amoxi-Tabs are indicated in the treatment of susceptible strains of the organisms causing the following infections: Upper respiratory tract infections due to Staphylococcus aureus, Streptococcus spp., and E. coli. Genitourinary tract infections (cystitis) due to Staphylococcus aureus, Streptococcus spp., E. coli, and Proteus mirabilis. Gastrointestinal tract infections due to E. coli. Skin and soft tissue infections (abscesses, lacerations, and wounds) due to Staphylococcus aureus, Streptococcus spp., E. coli, and Pasteurella multocida.

As with all antibiotics, appropriate in vitro culturing and susceptibility testing of samples taken before treatment should be conducted.

Specifications:

  • Brand: Amoxicillin
  • Type: Oral tablet, oral suspension
  • Indicated for: Treatment of bacterial infections in dogs and cats
  • Dosage Form: Tablet, suspension
  • Available Strengths: Tablets: 50 mg, 100 mg, 250 mg, 500 mg; Suspension: 50 mg/ml, 100 mg/ml, 200 mg/ml
  • Administration: Administer orally, with or without food
  • Packaging: Available in blister packs (tablets) or bottles (suspension)
  • Storage: Store at room temperature, away from moisture and heat
  • Manufacturer: Various generic manufacturers
  • Prescription Required: Yes, prescription-only medication. Must be prescribed by a veterinarian.

Dogs

For susceptible infections:

  1. For Gram + infections: 10 mg/kg PO, IM, SC twice daily for at least 2 days after symptoms subside. For Gram-infections: 20 mg/kg PO three times daily or IM, SC twice daily; for at least 2 days after symptoms subside
  2. For susceptible UTI's: 10-20 mg/kg PO q12h for 5-7 days. For susceptible systemic infections: 22-50 mg/kg PO q8h for 7 days. For susceptible orthopedic infections: 22-30 mg/kg IV, IM, SC, or PO q6-8h for 7-10 days. NOTE: Duration of treatment are general guidelines, generally treat for at least 2 days after all signs of infection are gone.
  3. For Lyme disease: 22 mg/kg PO q12h for 21-28 days

Cats

For susceptible infections:

  1. For Gram + infections: 10 mg/kg PO, IM, SC twice daily for at least 2 days after symptoms subside. For Gram-infections: 20 mg/kg PO three times daily or IM, SC twice daily; for at least 2 days after symptoms subside
  2. For susceptible UTI's and soft tissue infections 50 mg (total dose per cat) or 11-22 mg/kg PO once daily for 5-7 days. For sepsis:: 10-20 mg/kg IV, SC, or PO q12h for as long as necessary. NOTE: Duration of treatment are general guidelines, generally treat for at least 2 days after all signs of infection are gone.
  3. C. perfringens, bacterial overgrowth (GI): 22 mg/kg PO once daily for 5 days
  4. C. perfringens enterotoxicosis: 11-22 mg/kg PO bid-tid for 7 days
  5. For treating H. pylori infections using triple therapy: amoxicillin 20 mg/kg PO twice daily for 14 days; metronidazole 10-15 mg/kg PO twice daily; clarithromycin 7.5 mg/kg PO twice daily

Ferrets

  1. For eliminating Helicobacter gastritis infections: Using triple therapy: Metronidazole 22 mg/kg, amoxicillin 22 mg/kg and bismuth subsalicylate (original Pepto-Bismol) 17.6 mg/kg PO. Give each 3 times daily for 3-4 weeks.
  2. For susceptible infections: 10-35 mg/kg PO or SC twice daily

Rabbits/Rodents/Pocket Pets

  1. Hedgehogs: 15 mg/kg IM or PO q12h

Cattle

For susceptible infections:

  1. 6-10 mg/kg SC or IM q24h (Withdrawal time = 30 days)
  2. For respiratory infections: 11 mg/kg IM or SC q12h
  3. Calves: Amoxicillin trihydrate: 7 mg/kg PO q8-12h
  4. 13.2-15.4 mg/kg IM or SC once daily

Horses

For susceptible infections:

  1. For respiratory infections: 20-30 mg/kg PO q6h
  2. Amoxicillin trihydrate: 20 mg/kg q12h IM
  3. Foals: Amoxicillin Sodium: 15-30 mg/kg IV or IM q6-8h; amoxicillin trihydrate suspension: 25-40 mg/kg PO q8h; amoxicillin/clavulanate 15-25 mg/kg IV q6-8h

Birds

For susceptible infections:

  1. For most species: 150-175 mg/kg PO once to twice daily (using 50 mg/ml suspension)
  2. 100 mg/kg q8h PO
  3. 100 mg/kg q8h, IM, SC, PO
  4. Ratites: 15-22 mg/kg PO twice daily; in drinking water: 250 mg/gallon for 3-5 days

Reptiles

For susceptible infections:

  1. For all species: 22 mg/kg PO q12-24h; not very useful unless used in combination with aminoglycosides

Cautions:

Tell your veterinarian if your pet is being given another antibiotic. Also tell your veterinarian if your pet has allergies, or kidney, stomach or intestinal disease. While symptoms may subside early, use all of the prescribed medicine.

Precautions:

This antibiotic for dogs and cats should only be used in cases that are proven to be bacterial infections. It should not be used in animals that are hypersensitive to penicillin and on animals reared for meat as amoxicillin is protein binding in nature. Amoxicillin tablets are contraindicative with certain medications such as Allopurinol and Erythromycin. Capsules are slow dissolving hence it might take some time for the pet to show palpable signs of improvement.

Side Effects:

Amoxicillin capsules might set off insulin allergic reactions in some animals, which might have symptoms like rashes, fever, swelling of face or limbs, labored breathing, rapid heartbeat, and imbalance. Over dosage might result in nausea, vomiting, diarrhea, and abdominal pain while abnormally high doses can result in acute oliguric renal failure or hematuria. Other side effects when using amoxicillin include loss of appetite, nausea, vomiting, and diarrhea, which require urgent medical aid.

Storage

Should be stored at room temperature.

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