Antibiotics for Dogs: Updated for 2022

Written by Abby Parks
Updated: September 17, 2022

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Antibiotics for dogs help treat a range of bacterial infections. Whether you get antibiotics with or without a vet prescription, you can trust that they will help restore your dog to health. Antibiotics might come in liquid, pills, or ointment.

Antibiotics have been commonly prescribed for skin infections. Dog antibiotics have a different dosage than antibiotics for human use. Antibiotics for teeth are also commonly prescribed for dogs.

There are also natural antibiotic options that you can choose if you prefer not to use mainstream pharmaceutical products. Regardless of whether you require drops, tablets, or some other form, we’ve addressed the best options.

  1. SalutemPet Forte Health Natural Herbal Supplement
  2. SalutemPet Forte Health Natural Herbal Supplement
    • Alternative liquid antibiotic includes Cranberry, Echinacea, Pau D’arco, Clove, Oregano
    • 100% natural herbal treatment
    • Treats bacterial and viral infections, kennel cough, fungal infections, parasitic issues, urinary issues, and more
    Check Amazon
  3. Curaseb Dog Ear Infection Treatment
  4. Curaseb Dog Ear Infection Treatment
    • Medicated formula combats yeast, bacteria and fungus
    • Ideal for use after waterplay/swimming or bathtime
    • No stinging
    • Fights odor and discharge
    • Safe and effective for use on dogs and cats
    Check Amazon
  5. AMBER NATURALZ - VIBACTRA Plus - Immune Support Plus
  6. AMBER NATURALZ - VIBACTRA Plus - Immune Support Plus
    • Vibactra contains herbs to promote overall health
    • Helps maintain microbiome and inflammatory response, supports immune functions
    • Treats dogs, cats, birds, guinea pigs, and rabbits
    Check Amazon

Types of Infections Common in Dogs

Ear infections and UTIs are some of the more common conditions that dogs get. Skin irritations from flea bites and allergies are also typical dog infections. Because some of these infections are antibiotic-resistant, owners need a range of solutions to consider.

Natural vs. Commercial Antibiotics

Natural antibiotics use ingredients like clove oil that are known for their infection-fighting properties. In many cases, they are less likely to produce severe allergic reactions. Although many commercial antibiotics require a veterinarian’s prescription, natural options are always available without a vet prescription.

Choosing an Antibiotic Type for Your Dog

Although most of us think of antibiotics being available as pills or tablets, these products are available as drops and ointment. The type of antibiotics that you use will depend on the type of infection and how easily you can get the medication into the dog. For example, dogs who resist pills may do better with drops added to food.

The Different Types of Antibiotics for Dogs: Pros and Cons Compared

Liquid/Drops

Pros!Cons!
Easy for dogs that dislike pills to take Sometimes tricky to dose Better targeted to certain types of infections, such as ears Only some liquid antibiotics can be ingested Drops often have flavoring dogs enjoy

Pills/Tablets

Pros!Cons!
Commonly availableOften difficult to get dogs to take
Easy to figure out the dosage

Ointment

Pros!Cons!
Effective for skin infectionsOnly useful for skin issues
Gentle on the skin

Our Criteria

Being able to buy antibiotics for dogs online offers greater convenience. We were very pleased with the number of products that we could get without a vet prescription. The liquid options were particularly convenient.

One complaint that we had with products designed for skin issues was that some were relatively weak compared to similar human dosages. We also found that some products designed for teeth and gums were challenging to get dogs to take. Read on to learn more about the different antibiotic options that we reviewed.

The Top Picks for Antibiotics for Dogs: Ranked

#1 Best Overall: SalutemPet Forte Health Natural Herbal Supplement

Best Overall
SalutemPet Forte Health Natural Herbal Supplement
  • Alternative liquid antibiotic includes Cranberry, Echinacea, Pau D’arco, Clove, Oregano
  • 100% natural herbal treatment
  • Treats bacterial and viral infections, kennel cough, fungal infections, parasitic issues, urinary issues, and more
Check Amazon

SalutemPet Forte Health Natural Herbal Supplement, our overall best, is organic and gives your dog maximum immune support. Some of the natural ingredients includes oregano, clove, garlic, and cranberry, to combat inflammation in all areas.

This remedy provides chemical-free relief for UTIs, kennel cough, and other conditions without vet prescription. Dogs of all breeds and sizes will see effective, safe relief because the remedy enters the bloodstream quickly.

All ingredients used have been grown, harvested, and processed in the United States using sustainable methods. The only flaw we noticed was that some dogs refused this supplement when added to their food, requiring us to get in into them with a bit of a struggle.

#2 Best Dog Antibiotic for Skin: PetSilver Wound Spray with Chelated Silver

We enjoyed the PetSilver Wound Spray with Chelated Silver as an alternative to prescription products for skin-related issues. The spray effectively treats wounds and is safe for your dog to ingest if licked accidentally.

Chelated silver is one of the most beneficial ingredients that we’ve found for human and animal use. We’ve found value in keeping solutions with silver on hand in first aid kits since you never know when dogs will have stubborn wounds.

In a few instances, we found that this spray had minimal or no effect. However, the cases where this product worked as expected unnumbered the ones where it did not.

#3 Best Liquid Dog Antibiotic for Ears: Curaseb Cat & Dog Ear Infection Treatment

Best for All Ages
Curaseb Dog Ear Infection Treatment
  • Medicated formula combats yeast, bacteria and fungus
  • Ideal for use after waterplay/swimming or bathtime
  • No stinging
  • Fights odor and discharge
  • Safe and effective for use on dogs and cats
Check Amazon

Curaseb Cat & Dog Ear Infection Treatment allows you to dispense a safe dosage that helps effectively combat ear infections and inflammation. Another valuable benefit that this product offers is effective deodorizing, neutralizing odors that come from wax and biofilm.

In addition to combating infections, we like how useful it is for routine cleaning and does not sting. We were impressed by the product being manufactured in smaller batches for better quality.

The one problem that we encountered was that the cap never reattaches after use. If you dislike the idea of having this strong-smelling product spilling, you may want to consider a different option.

#4 Best Antibiotic Ointment for Dogs: Sulfodene 3-Way Ointment for Dogs

Sulfodene 3-Way Ointment for Dogs is effective for treating skin conditions that cause itching and pain, frequently leading to infection. This ointment provides an effective barrier against germs, flies, and water.

This product is effective in treating issues with a bacterial or fungal basis. We liked how versatile it was in treating different types of infections.

One complaint we had was that this product contains some essential oils that are known problems for some dogs. Also, the dogs that we used the ointment on seemed to dislike the smell.

#5 Best Natural Antibiotic for Dogs: AMBER NATURALZ – VIBACTRA Plus – Immune Support Plus

Best Natural Antibiotic
AMBER NATURALZ - VIBACTRA Plus - Immune Support Plus
  • Vibactra contains herbs to promote overall health
  • Helps maintain microbiome and inflammatory response, supports immune functions
  • Treats dogs, cats, birds, guinea pigs, and rabbits
Check Amazon

AMBER NATURALZ – VIBACTRA Plus – Immune Support Plus provides strong immune support for all areas of your dog’s body. Because it is given in drops, it is excellent for dogs having issues with their teeth and gums.

This product fights free radicals, which is something that we seek in a product. There are no artificial colors or flavors, which we also enjoy in a product.

The only problem that we encountered was getting the dosage right when giving it to dogs. Because the product is designed to be given four times a day, getting the dosage right matters.

Click here to check out AMBER NATURALZ - VIBACTRA Plus - Immune Support Plus on amazon.com

The Amazing Cranberry for Dogs Pet Antioxidant is perfect for dogs resistant to taking pills. The chews feature healthy ingredients like MSM and fish oil, in addition to cranberry and apple cider vinegar.

One of the things that we liked a lot was that this product is free from common allergens like wheat and soy. These chews contain probiotics for better digestibility.

We found that dogs with dental issues may have trouble with this product, which has the consistency of tablets. Dogs with chewing difficulties may refuse these.

Click here to check out Amazing Cranberry for Dogs Pet Antioxidant

Summary of Best Antibiotics for Dogs

RankBest ForProduct
1Overall[SalutemPet Forte Health Natural Herbal Supplement
2SkinPetSilver Wound Spray with Chelated Silver
3EarsCuraseb Cat & Dog Ear Infection Treatment
4Antibiotic OintmentSulfodene 3-Way Ointment for Dogs
5Natural AntibioticAMBER NATURALZ – VIBACTRA Plus – Immune Support Plus
6Urinary Tract InfectionsAmazing Cranberry for Dogs Pet Antioxidant

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Last update on 2022-09-27 / Affiliate links / Images from Amazon Product Advertising API

About the Author

Abby Parks has authored a fiction novel, theatrical plays, short stories, poems, and song lyrics. She's recorded two albums of her original songs, and is a multi-instrumentalist. She has managed a website for folk music and written articles on singer-songwriters, folk bands, and other things folk-music oriented. She's also a radio DJ for a folk music show. As well as having been a pet-parent to rabbits, birds, dogs, and cats, Abby loves seeking sightings of animals in the wild, and has witnessed some more exotic ones such as: Puffins in the Farne Islands, Southern Pudu on the island of Chiloe (Chile), Penguins in the wild, and countless wild animals in the Rocky Mountains (Big Horn Sheep, Mountain Goats, Moose, Elk, Marmots, Beavers).

Antibiotics for Dogs: Updated for 2022 FAQs (Frequently Asked Questions) 

Can I get antibiotics for my dog without seeing a vet?

Yes, there are antibiotics that you can get without a vet prescription.

Can you get antibiotics at a pet store?

Many pet stores, including online pet stores, carry antibiotics that are safe to use for dogs.

How much are antibiotics for dogs?

Antibiotics for dogs span different price ranges; however, many are available for as low as $7 to $10.

What antibiotics are safe for dogs?

Some of the most popular antibiotics that humans use, like doxycycline, amoxicillin, azithromycin, and ampicillin, are safe for dogs, as well as natural antibiotics.

How long does it take for antibiotics to work in dogs?

In most cases, dogs will start seeing the relief in as little as a few hours, with 24 hours being the most typical.

When should I give my dog antibiotics?

You should give your dog antibiotics when it is diagnosed with an infection.