Is apple cider vinegar good for dogs?

Updated 17/09/2024

In the world of natural remedies, apple cider vinegar (ACV) is often celebrated for its ability to relieve itchy skin and aid digestion. But do our furry friends reap the same rewards, and is apple cider vinegar good for dogs? The answer is both yes and no, and while there’s no scientific evidence to confirm its benefits or risks, we’re here to explore all the details of apple cider vinegar and dogs to help you make an informed decision for your pup.

Is apple cider vinegar good for dogs?

Although there’s no solid evidence that apple cider vinegar offers significant benefits for dogs, it’s also unlikely to harm them. It contains vitamins and minerals that could be a healthy addition to a nutritious and well-balanced diet. That being said, every dog is different so it’s best to speak to your vet about whether ACV is a good fit for your furry friend. 

Can dogs have apple cider vinegar?

So is apple cider vinegar safe for dogs? Yes, it’s generally safe for most dogs to have a small amount of apple cider vinegar. Raw, organic, unfiltered ACV is made from apples and water, so there shouldn’t be any nasty ingredients. However, you should always check with your vet before giving your dog apple cider vinegar, as it may not be suitable for all pups. Furry friends with sensitive stomachs or kidney disease should avoid it, as it can upset their tummies. In fact, if your dog has any health conditions at all, it’s best to steer clear of ACV as the acidity can disrupt their body’s pH balance and potentially harm their internal organs.

Can dogs drink apple cider vinegar?

If your vet agrees apple cider vinegar is suitable for your pooch, you may wish to add a teaspoon to your dog’s water each day. However, you should never give your dog undiluted ACV to drink, as it can cause severe digestive problems, even in small amounts. 

Can dogs eat apple cider vinegar too? Yes, you can also mix apple cider vinegar into your dog’s food. Just remember to keep the amount small – one teaspoon per 50 pounds of body weight should be about right. These tiny quantities shouldn’t cause any nasty side effects, but the strong smell might make your pup less eager to drink. For this reason, it’s a good idea to provide your pup with two water bowls – one with apple cider vinegar and one without.

Can I use apple cider vinegar for dogs’ skin?

Some pet parents believe that using apple cider vinegar on dogs’ skin can help with dandruff, skin infections, and fleas. They suggest mixing equal parts apple cider vinegar and water in a spray bottle and applying it directly to your dog’s skin or massaging it into their coat with shampoo, taking care to avoid the eye area and any open wounds.

However, vets don’t usually recommend using ACV for skin conditions because it can have the opposite effect, worsening dry skin or causing allergic reactions. Always follow your vet's advice as they are best placed to advise you on what products are safe to use on your pet.

Potential benefits of apple cider vinegar for dogs

While there aren’t any proven apple cider vinegar benefits for dogs, and there are far more effective treatments for the conditions mentioned below, here are a few potential health benefits: 

Itchy skin relief

Apple cider vinegar is sometimes used to treat itchy skin and dandruff, and its natural acidity could help ward off bacteria and yeast infections. 

But hold your horses – while many pet parents swear by it, there’s no scientific proof it’s an effective treatment. If you’re concerned about your furry friend’s skin, it’s best to consult your vet to ensure they get the care they need. 

Flea and tick repellent 

Apple cider vinegar’s strong, acidic smell might be enough to encourage fleas and ticks to find a new home. However, it’s unlikely to kill these pests, so a longer-term prescription treatment is always recommended to ensure that fleas and their eggs are killed effectively.

Ear cleaner 

Apple cider vinegar might help prevent ear infections in dogs due to its antibacterial qualities and ability to stop yeast growth. Mix equal parts apple cider vinegar and water, and use a cotton ball to gently wipe the outer part of your dog’s ears, avoiding the inside of the ear. However, ACV should not be used to treat existing ear infections, and you should visit the vet for proper treatment before starting any preventive care. Do not put anything that your vet did not prescribe or recommend down your dog’s ear canal as you could cause some serious or even irreversible damage. 

Joint support

Apple cider vinegar is rich in vitamin B, which might help ease joint pain and inflammation in dogs when added to their water or food. But if your pup is struggling with severe joint pain, it’s best to visit the vet to get a proper diagnosis and treatment plan. 

Digestion and gut health

Apple cider vinegar is packed with enzymes that might help reduce gas and bloating, so it’s sometimes used as a natural remedy for digestive issues like diarrhea or constipation.  

Dental hygiene

Brushing your dog’s teeth can be a challenge, so many pet parents look for alternatives to maintain dental health. Apple cider vinegar contains acetic acid, which might help break down plaque and tartar, however, it’s important to note that acids can also harm teeth by eroding enamel, so use it cautiously as it could do more harm than good.

It’s important to remember that not enough research supports the effectiveness of apple cider vinegar in treating various dog ailments, from skin issues to digestive problems. It’s always best to consult a vet rather than relying on a home remedy like ACV, as they can sometimes do more harm than good. 

And while you’re making sure your pup gets the best care, why not take it a step further? We all know that following a vet’s advice is best, and that’s why getting an in-home dog sitter is such a smart move. Vets agree that pets are happier at home, so what are you waiting for? Your dog sitter will stay at home with your pooch pal to ensure they get the attention and care they need, keeping them happy and healthy even when you’re not around.

Meet our veterinary expert, Holly

This article has been checked by veterinarian Holly Anne Hills BVM BVS BVMedSci. After graduating from the University of Nottingham, Holly spent two years working as a farm animal vet. She then spent some time traveling and volunteering in India, working at neutering clinics and with injured street dogs. Holly now works in small animal practice, and balances this with writing, volunteering with the comms team at Vet Sustain, and she is also a marine mammal medic!