Natural Antibiotics For Dogs: Are They Effective? Team


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When your dog has an infection or is recovering from surgery, the vet often prescribes antibiotic medication. People and pet owners alike have begun to be wary about the over-prescription of antibiotics as antibiotic-resistant bacteria started to make headlines.  Natural Antibiotics for dogs can help fight infection with fewer side effects. 

Vet-prescribed antibiotics can cure serious infections that could lead to permanent and sometimes fatal results and are sometimes necessary. Homeopathic remedies that use natural foods and plants that work as natural antibiotics to aid in the healing and treatment of infections.

Natural antibiotics can be made at home or bought over the counter at pet stores.

What are Natural Antibiotics for Dogs?

Natural antibiotics for dogs are different oils, herbs, plant extracts, and foods that have antibacterial or antimicrobial property.

They are not necessarily a substitute for prescription antibiotics, but they can be used to aid the healing process, help prevent future infections, and sometimes a preliminary at-home treatment for less severe infections.

Examples of natural antibiotics for dogs are yarrow, turmeric, and colloidal silver, which can be taken internally or used externally.

What About Natural Antibiotics for Cats?

Cats can be less tolerant to different natural remedies like herbs or extracts than dogs. OnPets stresses the importance of researching what natural antibiotics are safe for cats and double-checking the doses. Cats have a shorter digestive tract than dogs and are more sensitive to some plant toxins.

Examples of natural antibiotics for cats are colloidal silver and aloe vera. Aloe can help with dry skin and act as a disinfectant to keep cuts and wounds clean.

Why Conventional Canine Antibiotics Work?

Conventional antibiotics help both humans and animals to get rid of infections and prevent new ones. There are many differences between canine cells and bacterial cells; antibiotics attack only the bacteria cells.

A vet can prescribe antibiotics or you can buy antibiotics online in Canada. Canine antibiotics can be used to fight bacterial infections in the body and may need to be used alongside anti-inflammatory drugs. Ear, eye, and skin infections are common in dogs.

Respiratory or other internal infections need to be treated orally and can be fatal if not treated.

What do Antibiotics Do For Dogs?

Antibiotics are used to treat bacterial infections in dogs.

A dog’s immune systems can usually kill bad bacteria before symptoms start, but sometimes the bacteria grow too fast or the immune system is compromised and needs help. Antibiotics either kill the bacteria or prevent them from multiplying, so the dog’s immune system can fight them off. They can be used internally or externally for skin and ear infections.

Antibiotics cannot treat viral infections but may be used if there is a secondary bacterial infection. Natural antibiotics like colloidal silver can also have antiviral and antifungal properties.

Strongest Natural Antibiotic—What Do Studies Say!

One of the most believed strongest natural antibiotics for dogs that are safe to use for dogs is oregano oil.

The Journal of Food Agriculture and Environment found that oregano oil was “inhibitory to the growth of all the battier under test…very low concentrations of the essential oil were sufficient to prevent microbial growth.” Oregano oil can be taken internally, mixed with another oil like coconut.

A Penicillin Alternative? Best Natural Antibiotic

Severe infections may require conventional antibiotics, but there are some natural antibiotics for dogs that can aid the healing process and be an alternative for less severe infections.

Colloidal silver has great antibacterial properties and taken orally, used topically, or injected. According to, it can be used to treat bacterial, viral, and fungal infections.

Oregano Oil for Dogs

Oregano Oil has been praised for its antibiotic properties. Farmers have turned to oregano oil instead of convention antibiotics to prevent disease in livestock.

Oregano oil can be used topically, one drop mixed with a teaspoon of coconut oil on skin infections or wounds. Orally, two or three drops can be mixed with a teaspoon of oil and given three times a day, according to Dogs Naturally Magazine.

Oregano oil is an antibacterial, antiviral, anti-parasitic, and antifungal treatment.

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Is Honey a Natural Antibiotic: Manuka Honey Antibiotic

The Asian Pacific Journal of Tropical Biomedicine tested honey’s antibiotic properties, specifically Manuka honey. Honey used topically is great for healing wounds. Honey keeps the cut moist, can help prevent infection, and aids in the healing process. Honey has a low PH level and high sugar content, which helps prevent microbial growth.

Manuka honey is a special honey produced in New Zealand and has other compounds that give stronger antibiotic properties than other honey according to WebMD.

Garlic: Natural Antibiotic for Dogs

Garlic has broad-spectrum antimicrobial activity against bacteria and fungi according to the US National Library of Medicine.  Despite its great medicinal properties, garlic can be a controversial natural remedy for dogs.

Garlic, shallots, chives, onions, and leeks are part of the same family of foods that contain a certain compound that can be toxic to dogs and cats in large amounts. When using garlic to kill bacteria and fight infections in dogs, only organic, fresh, raw garlic should be used in small amounts.

Most Powerful Natural Antibiotic

Honey, particularly Manuka honey, is recognized as a topical antibiotic due to its antibacterial effects according to the Asian Pacific Journal of Tropical Biomedicine. Manuka honey can be used topically or internally.  Topically it can be applied to cuts, burns, skin infections, and other wounds.  It keeps the area moist, clean and fights bacteria.

It can also be taken orally to help with respiratory infections like Kennel Cough. Honey is high in sugar, so it internal use may not be best for diabetic dogs.

Essential Oil Antibiotic: What Works!

Essential oils are great for fighting bacteria and can even help with behavior issues like anxiety.

Always use pure essential oils, making sure there are no additives. Essential oils need a carrier oil like coconut oil, and should not be put on the skin directly. As with most natural remedies, only use the amount recommended to prevent any negative side effects or harm.

Essential oils are powerful, concentrated version of herbs and plants, a single drop goes a long way. Certain essential oils and herbs should not be used on dogs and cats, so always do research first. They can be used to treat ear infections and can be used alongside conventional antibiotics to reduce ear pain. Calendula and hypericum oil can be used directly in the ear.

Some essential oils have great antifungal properties too and can be used to treat yeast infections on the skin and ears, like lavender and oregano oil. Lavender oil is also great for preventing fleas and ticks, which carry Lyme Disease.

Coconut Oil Antibiotic: Does it Work?

Coconut oil is a topical and oral antimicrobial, which prevents the growth of bacteria, viruses, and fungi according to the Pet Dermatology Clinic. It also helps with healing wounds and can be taken internally to help with gastrointestinal problems.

Coconut oil is a safe ingredient in correct amounts, often used in shampoos and even dog treats. When using coconut oil topically, the Pet Dermatology clinic recommends using a pea-sized amount for every ten pounds of body weight, applying it to the skin all the way into the roots. Coconut oil is a great carrier oil for essential oils when used on the skin. Orally 1/4 teaspoon can be used for every 10 pounds of weight.

Coconut oil can also be used in the ear to help clean the ear to prevent infection and mites. Coconut oil can be rubbed or brushed on gums to help prevent periodontal disease.

FAQ About All Natural Antibiotics for Dogs and Cats

Dog Pneumonia – Should I use Conventional Antibiotics or Natural Antibiotics?

Pneumonia can be fatal if left untreated in dogs and cats.

There are a few different types of pneumonia bacterial, inhalant, and viral according to PetcareRx. Conventional antibiotics are recommended to treat pneumonia caused by a bacterial infection, as it can cause death through breathing difficulty that can prevent the brain from receiving oxygen and sepsis.

The vet can perform tests to find the specific bacteria causing the infection and choose a tailor antibiotic. In severe cases, hospitalization is needed.

Dog Ringworm Treatment Home Remedy – Should I Use All Natural Antibiotics for Dogs?

Ringworm is a fungal infection that affects the skin of dogs. It can affect any area including the ear. Natural remedies can be used in the early stages of the infection. If the ringworm is not responding to treatment, then conventional antibiotics will need to be used.

When not treated properly, ringworm can spread to the whole body and cause discomfort. Ringworm can be treated at home using apple cider vinegar mixed with water 50/50 and sprayed on the infected areas.

Dog Staph Infection Home Remedy VS Vet Care!

Staph infections are common in young and older dogs, along with those with lower immune systems. It can be caused by bacterial or fungal infections, disease, and allergies according to PetMD.

Natural antibiotics can also be used as a last-hope for staph infections that do not respond to antibiotics like Methicillin-resistant Staphylococcus aureus (MRSA). Topical natural remedies using bacteria fighting natural antibiotics like oregano oil or Manuka honey and antiseptic shampoo can help treat staph especially if it becomes resistant to conventional antibiotics.

Staph infections are typically secondary infections and may keep coming back if the specific cause isn’t found.

Is Oregano Safe for Dogs?

Oregano oil can be used as an antibiotic and antifungal for dogs to treat infections in small amounts. Oregano oil is very different from the oregano leaves and spice that are used for cooking. The oil is concentrated, only a drop or two should be used and diluted with a teaspoon of coconut oil.

It can be used topically or orally to treat the infection. Oregano, dried or fresh, can cause digestive upset in dogs. Oregano oil can be used to treat ear infections and mites.

Dog Bacterial Skin Infection Home Remedies: Home Remedies Antibiotic

Natural Antibiotic Recipes for You to Try

Calendula and hypericum, better known as St. John’s Wort, can be used together to fight infections. You can make mix them together; one part calendula and one part hypericum with eight parts distilled water and spray it on infections or wounds according to the Whole Dog Journal.

Colloidal Silver can be used orally or topically to fight infection. It comes in a liquid and can be used without any carrier oils. It is tasteless. A few drops can be used daily to help with an infected ear or topically on an infection using a cotton ball.

Apple cider vinegar can be used to help prevent urinary tract infections in dogs by mixing the solution with water according to Being Stray. One teaspoon of apple cider vinegar for a small dog and one tablespoon for a large dog, mixed into their water bowl. It can also be used to clean a dog’s ears.

Grapefruit seed extract may help treat gram-negative bacteria. One drop of grape seed extract can be used for every 10 pounds of dog according to Wag Walking. Ten drops of liquid can be added to regular dog shampoo and used topically.

Turmeric and Manuka honey can be mixed together to make “Golden Paste” which is a great natural antibiotic, and also a natural anti-inflammatory, antiviral, and antifungal treatment. You can add Manuka honey for extra antibacterial properties and use it on the infected areas.

Natural Antibiotics for Dogs: A Hit or Miss?

Natural antibiotics are great for mild infections or infections that are caught early on. Conventional antibiotics can cause side effects like hives, rashes, yeast infections, and stomach upset.

Natural antibiotics can be used to prevent infection of wounds and used to clean the ears. Conventional antibiotics can kill the good bacteria in the body, which can lead to secondary infections.

Natural antibiotics can treat infections that have become bacteria-resistant or for dogs who are very sensitive to antibiotics. Viral infections cannot be treated with conventional antibiotics, and natural antibiotics for dogs often have antifungal properties in addition to the antibiotic properties.

Common Questions on Natural Antibiotics for Dogs

Why use Oregano oil and not Oregano dried or fresh?

Is Manuka Honey actually beneficial to my dog?

What’s different about natural antibiotics opposed to normal antibiotics?