5 Best Natural Antibiotics for Cats

Cats have strong immunity against various diseases. However, they are not immune to infections and bacteria that can make them sick. Therefore, antibiotics work as a shield against these agents. 

Currently, cat parents are more interested in natural antibiotics for cats. In this article, we will discuss if natural antibiotics are safe for cats and whether they can take the place of pharmaceutical antibiotics or not. 

What Are Antibiotics? 

Antibiotics is a medicine used for killing bacteria and germs in both animals and humans. The antibiotics work by killing the bacteria and preventing them from spreading in the body. 

When Does a Cat Need Antibiotics? 

Vets will prescribe antibiotics for your cat if they have detected any signs of bacterial infection that will not clear on its own. Without treatment, bacterial infections get more serious and hazardous for animals. 

Again, whether your cat is an indoor or outdoor exploring cat, every cat faces an infection at least once through its lifetime. Some of the most common infections cats experience include: 

  • Skin infection
  • Respiratory infection
  • Gastrointestinal problems
  • Urinary tract infections

What Is a Natural Antibiotic? 

A natural antibiotic is a substance that contains properties with natural antiseptic. Before modern medicine, people used to use these natural substances to cure infections and bacterial problems. 

Either it’s a herb with antibacterial properties or a combination of several ingredients, the earth has a lot to offer to fight bad stuff. But why would a cat parent look for natural antibiotics over pharmaceutical antibiotics? Let’s find out! 

Benefits of Natural Antibiotics for Cats

Though most parents use prescribed medicines for cats, some cats need natural antibiotics. Like humans, antibiotics can hurt cats and other animals. In addition, some cats are sensitive to antibiotics that mess up their natural balance. 

After starting antibiotics, cats might have gastrointestinal upset, allergies and many other problems. For this, many cats will have better luck with a natural substance that has antibacterial properties. 

Therefore, if your cat is sensitive to antibiotics, consult with your vet and use natural antibiotics instead of modern artificial antibiotics. 

5 Best Natural Antibiotics for Cats 

Manuka Honey

Used for: Wound and skin burns.

Manuka honey is an old effective medicine that is still in practice in animal hospitals. Due to its antibiotic and healing properties, this is an excellent option for healing major wounds on the skin. 

By applying manuka honey on the wounded portion of the skin, you are speeding up the skin’s healing process and suppressing bacterial growth. Many vets rely on this honey for skin burns because of its properties. 

Before applying this honey, you should always speak with your vet first before applying this honey, do not use this antibiotic without consulting with the vet. This natural antibiotic might be a cat’s ticket to complete healing. 

Colloidal Silver

Used for: Chronic UTI, gastrointestinal problems, minor and major wounds and skin irritation. 

Colloidal silver can play roles in terms of managing your cat’s health. This can be a natural antibiotic for cats who suffer from chronic UTI’s, cats with gastrointestinal problems, minor skin irritation and wounds. Some vets also say that colloidal silver helps cats with kidney disease. 

Colloidal silver supplements should be fed through the mouth each day and applied a small amount on the irritated parts of the skin. Remember to consult with your vet before you start to provide colloidal silver supplements. 

Bee Propolis

Used for: Upper respiratory infection, gastrointestinal problem, minor skin infection and more.

Bee propolis is a very old practice for curing different problems in humans and animals. Because of its natural antibiotic properties, it fights upper respiratory infections, gastrointestinal problems, minor infections, and many other health problems. 

Since bee propolis has such a long history, there are multiple studies and research that prove the effectiveness to fight against bacteria, yeast, fungus and even work as anti-inflammatory agents. 

They are available in powder, liquid or capsule form. To determine which form is best for your cat, consult with your vet. 

Juniper Berry

Used for: Chronic UTI and urinary problems.

Juniper berry is a natural cure for chronic UTI and kidney complications. In addition, this is an effective remedy for cats with urinary problems because of its antibiotic and anti-inflammatory properties. 

Since many cats suffer from inflammation in the bladder and uthera, intake of juniper berry lessens the inflammation and feels relief when it passes through their urinary tract. 

Though it can help your cat with urinary complications, it is better to speak to your vet first about this. 


Used for: Immune stimulation and respiratory infections. 

This is a very popular antibiotic for bacterial problems in cats. It is commonly used and almost everyone knows about this natural cure. There is even an entire article on the VCA hospital about this natural antibiotic. 

Though it is said to be an immune stimulant, it helps cure upper respiratory infections in cats and dogs. With greater safety, it is better to use natural antibiotics as an alternative to pharmaceutical antibiotics.

Using Natural Antibiotics for Cats Safely

Just because they are natural doesn’t mean they are safe and less powerful. On the contrary, they are as powerful and efficient as other antibiotics and potentially dangerous in their own right. So don’t neglect it as less powerful. 

This means that you should never try to use these without consulting with the vet. You should only use natural antibiotics with your vet’s consent and recommendations and with a proper dosage prescribed by your vet. 

When Should You See a Vet? 

There are a few ways to determine if you need to take your cat to the vet for their current infection: 

  • Lack of appetite
  • Vomiting
  • Blood with urine
  • Breathing difficulties 
  • Lethargy
  • Difficulty urinating 
  • Diarrhea for more than 24 hours 

What if I Forget to Give My Cat Antibiotics? 

If you have forgotten to give your cat antibiotics timely, then give it as soon as you remember and continue the course as normal. But, if this is nearly the time for the next dose, skip the previous dose and don’t give your cat a double dose. 

For further information, consult with your vet. 

What if I Give My Cat a Double Dose of Antibiotics? 

If you accidentally give your cat more antibiotics than your vet recommended, you might make your cat sick. A second dose of antibiotics can cause serious harm. Therefore consult with your vet immediately. 


Natural antibiotics are a great alternative to artificial medicines. However, remember that whatever you do, never treat your cat at home, whether it’s natural antibiotics or artificial. Consult with your vet before every step you take for your cat. Natural antibiotics provide better results and effectiveness but you should be cautious about the dosage. Just because this is natural doesn’t mean it’s all safe.

Jayne Taylor

Jayne started out as a veterinary nurse before she had her son, Joshua, and later her daughter Lily. Jayne is a passionate cat lover and has two fur-babies in Max and Silky. She admits to have a particular soft spot for russian blue cats and says she does her best not to make Max jealous when she pays special attention to Silky her russian blue. While Jayne was on maternity leave she noticed it wasn't easy to find the information she wanted about her beloved animal so she decided to start Cat Informer!

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