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Why pet owners are switching to online vet care with Dutch

  • Prescriptions delivered free to you

  • Fast access to Licensed Vets over video

  • Unlimited video visits and follow-ups

As devoted companions to millions of families, dogs often find themselves facing health challenges, including bacterial infections that can compromise their well-being. One important medication pet parents should know is amoxicillin , a widely prescribed antibiotic with a broad spectrum of applications in veterinary medicine. 

This article will explore the use of dog amoxicillin for addressing various bacterial ailments, potential side effects, and essential safety considerations. Keep reading to learn more about amoxicillin for dogs. 

What is Amoxicillin for Dogs?

Amoxicillin is a widely used broad-spectrum antibiotic in the penicillin class for combating bacterial infections. 1 Amoxicillin is effective against a variety of bacteria, making it versatile in treating different types of infections that can affect dogs. 

This medication works by inhibiting the growth of bacteria responsible for conditions ranging from respiratory and urinary tract infections (UTIs) to skin and soft tissue ailments. 2

Dog amoxicillin definition and use

Dog Amoxicillin Uses 

This medication is versatile and has numerous uses in addressing a wide range of bacterial infections in dogs. Common uses include the following: 

  • Respiratory infections: Amoxicillin is frequently prescribed to treat respiratory infections in dogs, including bronchitis and pneumonia. Its broad-spectrum activity makes it effective against various bacteria causing respiratory distress. 2 
  • Urinary tract infections: Amoxicillin is a common UTI antibiotic for dogs and is often the first choice. 3 It helps alleviate symptoms while fighting the bacteria that causes these painful infections. 
  • Dental infections: Oral health is crucial for dogs, and amoxicillin can help address bacterial infections associated with dental issues. This includes abscesses, helping to improve overall oral health. 2 
  • Skin infections: Bacterial infections affecting the skin can be effectively treated with amoxicillin. It helps eliminate the bacteria causing skin irritations and infections. 2 
  • Soft tissue infections: Amoxicillin also addresses soft tissue infections in dogs. Whether it's an abscess or a wound infection, this antibiotic aids in combating the bacterial agents responsible for these conditions. 2

Amoxicillin may also be prescribed for other bacterial infections, depending on the specific diagnosis made by your veterinarian. Its broad-spectrum nature makes it effective against a wide range of bacteria. 

Side effects of amoxicillin for dogs

Side Effects of Amoxicillin 

While amoxicillin is generally considered safe for dogs when prescribed and administered correctly, like any medication, it can potentially cause side effects. It's essential for pet parents to be aware of possible adverse reactions and consult with a veterinarian if they observe any concerning symptoms. Here are some common side effects associated with dog amoxicillin: 

  • Gastrointestinal distress: Amoxicillin in dogs may cause symptoms like upset stomach, vomiting, and diarrhea. Giving amoxicillin with food can help minimize GI upset. However, if severe symptoms occur or persist, it's crucial to contact your veterinarian. 
  • Allergic reactions: Allergic reactions are rare but can be serious and include symptoms like itchy skin, hives, facial swelling, and difficulty breathing. Seek immediate veterinary attention if you see any of these signs. 
  • Decreased appetite: Loss of interest in food is relatively common due to GI upset. This is usually a temporary side effect, but you should always consult a doctor if you're worried about your dog's eating habits. 2 

Contact your veterinarian immediately if you notice fever, rashes, pale gums, or any signs that your dog is in distress. Pet parents must follow the veterinarian's instructions regarding dosage and administration. If side effects do occur or if there are concerns about your dog's well-being, seeking professional advice is essential. 

In some cases, the veterinarian may need to adjust the dosage, switch to an alternative medication, or provide supportive care to manage side effects. Regular communication with your vet ensures your pet's optimal health and safety during their amoxicillin treatment. 

Amoxicillin Safety 

Amoxicillin typically starts working within 1-2 hours, although visible improvements can take a few days, depending on your dog's underlying condition. 

When using amoxicillin for your dog, it's essential to prioritize their safety. To ensure the well-being of your furry friend, discuss the following with your veterinarian: 

  • Drug interactions: Inform your vet about all medications your dog is currently taking, including vitamins, supplements, or herbal therapies. 
  • Medical history: Share any existing conditions or diseases your dog may have and past medical history. If your dog has been treated for the same condition, discuss the outcomes of the treatment. 
  • Medication side effects: Report any observed side effects to your veterinarian, such as allergic reactions, lack of appetite, diarrhea, itching, or hair loss. 

Be aware that vomiting is a common effect of an amoxicillin overdose in dogs. In cases of suspected overdose, contact your veterinarian or take your dog to the nearest emergency clinic as soon as possible. 

To avoid accidental overdoses, make sure to follow your veterinarian's instructions. Administer dog amoxicillin exactly as prescribed, and always check the prescription label for accuracy. Amoxicillin can be given with or without food, but if your dog vomits after an empty stomach dose, try administering it with food or a small treat. 

If you miss a dose, administer it when remembered. However, if it's close to the next scheduled dose, skip the missed one and return to the regular dosing schedule. Avoid doubling up or providing extra doses without consulting your vet. 


Can I give my dog human amoxicillin? 

It's not recommended to give your dog human amoxicillin without veterinary guidance. While amoxicillin is an antibiotic commonly used in both humans and animals, the dosage and administration can vary significantly between species. Human medications may also contain ingredients or have formulations not suitable for dogs, and improper use can lead to adverse effects and treatment failure. 

Furthermore, determining the appropriate dosage for a dog requires consideration of factors such as the dog's weight, health, and the specific type of infection being treated. Only a veterinarian can assess these factors and prescribe the correct dosage of amoxicillin tailored to your dog's individual needs. More importantly, only a vet can diagnose your dog with a bacterial infection, so it's never safe to try to treat your dog at home, especially without the diagnosis. 

If you suspect your dog has a bacterial infection and may need amoxicillin, it's crucial to consult your vet. They can properly diagnose the condition, prescribe the correct medication, and provide guidance on dosage and administration to ensure your dog's safety and effective treatment. Self-medicating your dog with human medications can lead to complications and is never a substitute for professional veterinary care. 

Can I get amoxicillin for my dog without going to the vet?

Amoxicillin is a prescription medication, and obtaining it for your dog requires consultation with a veterinarian. However, with Dutch telemedicine for pets, accessing veterinary care is more convenient, so you don't necessarily have to "go" to the vet. 

Traditionally, pet parents needed to physically visit a veterinary office to consult with a veterinarian and obtain a prescription for medications like dog amoxicillin. With the advent of telemedicine for pets, this process has become more accessible and streamlined. Through Dutch, pet parents can now speak to a veterinarian remotely without the need for an in-person visit to a vet's office. 

During a virtual consultation, your veterinarian can assess your dog's condition, discuss symptoms, and make a diagnosis. If amoxicillin is deemed necessary, the veterinarian can provide you with a prescription, which can be transmitted to your selected pharmacy or delivered directly to your door from our online pet pharmacy .

While telemedicine offers convenience, it's important to understand that not all conditions can be diagnosed or treated remotely. In some cases, a physical examination or diagnostic tests may still be required for an accurate diagnosis. 

Is 500 mg amoxicillin strong for dogs? 

The strength of amoxicillin for pets is determined by various factors, including the dog's weight, the specific condition being treated, and the veterinarian's prescription. The dosage can vary widely based on these factors, and 500 mg is a common strength used in both humans and animals. 

When prescribed for dogs, the dosage is typically calculated based on weight. A 500 mg tablet might be appropriate for a larger dog, while smaller dogs may receive a lower dose. It's crucial to follow the veterinarian's instructions precisely and administer the prescribed dosage as recommended. 

Middle aged Hispanic woman on laptop for an online vet consultation, small dog sitting with her

Final Notes 

Amoxicillin is a valuable and versatile antibiotic that effectively addresses a wide range of bacterial infections that can impact a dog's health. While generally considered safe when prescribed and administered correctly, pet parents should be vigilant about possible side effects and consult with a veterinarian if any concerns arise. 

Regular communication with the vet ensures that the prescribed dosage is appropriate for the dog and their specific condition. Luckily, you don't have to go to the vet's office every time you need to talk to a licensed vet. Instead, you can sign up for a Dutch membership today and get unlimited follow-ups. 

Pet parents can now remotely consult with veterinarians, get antibiotics for dogs delivered to their door, and avoid the hassle of in-person vet visits by scheduling online appointments to ensure your canine companion receives the best possible care for their individual health needs. Sign up for a Dutch membership today.



  1. "Amoxicillin: Medlineplus Drug Information." MedlinePlus, U.S. National Library of Medicine,

  2. Prescription Label - Aggievetdentist.Com,

  3. Mercer, Melissa A. "Use of Penicillins in Animals - Pharmacology." Merck Veterinary Manual, 5 Dec. 2023,

Memberships to keep your pet healthier

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Frequently Asked Questions

Who is Dutch?

Dutch is an online veterinary pet telehealth service, created by pet parents and board-certified veterinary specialists. We use a science-backed approach to provide pets relief for their everyday physical and behavioral health issues. Dutch connects you with licensed veterinarians over video chat and messaging to help you get care for your dog or cat quickly wherever you are — without the stress or expense of a vet visit. We also partner with pharmacies who can deliver prescription medication (in applicable states only) and over-the-counter treatments directly to your door. Dutch isn’t a veterinary practice or pharmacy, but a company that helps facilitate these services for pet parents to make veterinary care more accessible to all.

What is a visit with Dutch like?

When booking a video call with a vet, you'll be asked a few questions about your pet’s health issue. Depending on the issue, you may also be asked to fill out a longer questionnaire about their symptoms and share photographs of them so our veterinarians can better understand what’s going on. You’ll then pick an appointment time that works best for you.

During your video call, one of our licensed veterinarians will talk to you about the symptoms your pet is experiencing, ask you questions, review your pet’s medical history if you’ve provided it, and answer any questions you have. The vet will ask to see your pet and their environment. And they may ask you to perform some simple checks on them if needed.

After your video call, the vet will send you a message with a custom treatment plan to help your pet feel better, including a link to buy any recommended prescription or over-the-counter medications. Place your order and we’ll ship it free.

How much will it cost for Dutch to treat my pet?

The Dutch membership starts at $7/mo for unlimited access to the vet. No more long waits for appointments or surprise bills.

In addition to the base membership plan, our veterinarians may also recommend additional medication (Rx and/or OTC) that you will have the option of adding to your plan at an additional cost.