Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

How to Boost Your Dog’s Immune System: 7 Vet-Reviewed Natural & Safe Ways

white and brown dog eating in a food bowl

As dog parents, we want our pups always to stay healthy, and the immune system is a crucial component of good health in canines. If your dog’s immune system isn’t working properly, it opens the door to your pet coming down with all sorts of infections. So, ensuring your pup’s immune system stays in working order is vital.

You can boost your dog’s immune system in several ways, but you likely want to go the natural and safe route to do so. Luckily, there are plenty of natural ways to keep your pet’s immune system in tip-top shape! Take a look below to find out what you can do to keep your favorite canine healthy and happy.

divider single dog paw oct 2024

The 7 Ways to Boost Your Dog’s Immune System

1. Focusing on Nutrition

Did you know your dog’s gastrointestinal tract comprises approximately 70% of their immune system?1 That makes proper nutrition an essential part of immune health! Studies have shown that nutrition is key when it comes to keeping a dog’s immune system working correctly.2

Unfortunately, nutrition isn’t one-size-fits-all, so what may be suitable dog food for one canine might not be the best for another. If you’re unsure which dog food will provide the nutrition your dog needs,3 ask your vet for advice. Whichever dog food you decide on, though, you’ll want to ensure it contains quality ingredients.

You’ll also want to determine your pet’s ideal weight and keep that in mind when choosing a food. Keeping your pup at a healthy weight is important; extra weight on a dog can create a pro-inflammatory environment and impair immune function.

dog eating dog food
Image Credit: Ayla Verschueren, Unsplash

2. Regular Vet Visits

Your dog should never skip out on regular check-ups with the vet or vaccines. Vaccines train your dog’s immune system to fight against specific pathogens to ensure they stay healthy. Plus, regular check-ups help your vet catch anything that could be wrong with your pup as early as possible, and it helps you be better informed on how to keep your pet healthy.


3. Plenty of Playtime

Exercise is good for people, and it’s good for our pups, too! Staying fit by getting enough exercise is one of the best ways to boost your dog’s immune system. Exercise releases endorphins, burns fat, supports the lymphatic system so it can get rid of toxins, and so much more! Because canines are active by nature, exercise and playtime are important to keeping them happy, as well.

So, go for a nice walk, grab some toys, and spend 15 minutes playing with your pup! One thing to keep in mind about toys is that they attract bacteria and germs easily. Washing them often will ensure bacteria cannot develop.

woman playing with labrador dog in park
Image Credit: Pixel-Shot, Shutterstock

4. New Adventures

Keeping a dog healthy doesn’t just involve the physical; our pets also need mental stimulation to keep them in good health. An excellent way to provide mental stimulation is by going on new adventures with your dog. You don’t have to do a lot to have a new adventure. You can go for a hike or a walk in a new area so there are new smells and sights, or take your pup to visit a friend or dog park. Having something new to do every once in a while keeps your pet interested in life and mentally stimulated, both of which keep the immune system working well.


5. Less Stress

Stress has a negative effect on our dogs, just like it does on us, and it can be especially bad for the immune system. The body releases cortisol (the stress hormone) when outside stressors occur. Too much cortisol in the body can weaken your pup’s immune system. So, try to keep your dog’s life as stress-free as possible!

owner cuddling and hugging her pet pomeranian dog
Image Credit: Alina Kruk, Shutterstock

6. Massage

While there hasn’t been much research done on how massage affects animals, in humans, at least, it can reduce stress levels. Also, one study from 2014 said that massage could enhance the immune function in people, so it might do the same for our pups. Either way, giving your dog a nice massage occasionally will undoubtedly go a long way in relaxing them.


7. Supplements

Sometimes, it might be a good idea to boost the immune system by adding some supplements to your dog’s diet. That doesn’t mean getting a different supplement for everything you can think of, but there are a few supplements you might consider.

Probiotics, for example, promote a healthy gut, and since most of the immune system is located in the dog’s gastrointestinal tract, this is beneficial for immune health. Also, fish oil helps fight inflammation, reducing the risk of your pup becoming ill. However, before adding a supplement to your dog’s diet, talk to your vet. Remember that it’s unsafe to give your dog one of your human supplements; dogs need much smaller dosages than humans.

dog waiting for the owner to give the supplement
Image Credit: Billion Photos, Shutterstock

If you’re concerned about your dog’s health we suggest you book a call with a vet online for stress and hassle free advice from the comfort of home.

Did you know you can talk to a vet online? Click on the image or button below to schedule a call: PangoVet_Mention-in-Content Savings V1


divider dog paws 3 oct 2024

In Summary

Keeping your dog healthy is important, and a properly working immune system is vital to good health. That’s why boosting your pet’s immune system naturally and safely is key. Luckily, you can do that in many ways, such as playing with your pup, offering a doggie massage, feeding your pet properly, and going on new adventures. You might even find that some of these tips help you de-stress and boost your immune system!


Featured Image Credit: Kabo, Unsplash

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

3 DIY Outdoor Dog Ramp Over Stairs Ideas (With Pictures)

Whether your dog is small or large, most dogs will need a ramp at least some time in their life. Older dogs often...

10 Most Popular Large Dog Breeds in 2025 (With Info & Pictures)

Many people may dote on toy dog breeds and small dogs, but there are plenty of adorable large dog breeds that have captured...

22 Gorgeous Maltese Mixes (With Pictures)

The Maltese is a tiny, adorable, charming dog that is full of personality. This little lap dog typically weighs under 7 pounds and...

Common French Bulldog Anal Gland Health Issues Explained (Vet Answer)

Anal sacs are a normal part of the anatomy of the perineum (the area between the anus and the external genitals) of dogs....

More related

Can Dogs Eat Kumquats? Vet-Reviewed Facts & FAQ

A kumquat is a small citrus fruit native to Southeast Asia that looks similar to an orange. They aren’t nearly as common as...

How to Treat Dog Fight Injuries: Important Health & Safety Tips (Vet Answer)

Do you need to know what to do if your dog has been in a dog fight? It is an extremely stressful time...

How Much Exercise Does a Dachshund Need? Guidance, Facts & FAQ

As of 2023, Dachshunds rank in 6th place as the most popular dog breed in the US. This only makes sense, given how...

Can Dogs Eat Cherry Tomatoes? Vet Approved Nutrition Facts & Advice

Cherry tomatoes are just about the perfect human snack. The small bright red treats are just the right size to pop in your...

Keep reading

Can Dogs Eat Bread? Vet-Verified Types & Risks

Humans have enjoyed bread since ancient times. It is a staple in most households, and we’ve derived so much pleasure from eating it. But if you’ve been thinking about sharing some with your dog, you want to ensure dogs can...

Can Dogs Eat Bread

Can Dogs Eat Millet? Vet-Verified Benefits & Potential Risks

As a dog owner, it’s important to know what foods are safe for your dog to eat. This is especially true if your pooch is one of those that enjoys begging or sharing what you’re eating. When you’re eating healthy...

Can Dogs Eat_Millet

Can Dogs Eat Tapioca? Vet-Verified Facts, Pros & Cons

We see various ingredients on the back of commercial dog food labels, on our own food, and otherwise. It’s hard to track exactly what’s safe and what each ingredient does for the body. When it comes to tapioca specifically, you...

Can Dogs Eat_Tapioca

7 Best Dog Foods for Weimaraners 2025: Reviews & Top Picks

The sleek, silvery Weimaraner makes a beautiful, fun addition to the home. Due to their high intelligence and never-ending energy, you will have a playmate whenever you want one and even after you’re worn out. In between games, your Weim...

Weimaraner eating dog food

Solid Gold Puppy Food Review 2025: Recalls, Pros & Cons

Review Summary The Solid Gold dog food brand came to be in 1974 and during the early years, most of their foods contain more natural ingredients that were based on a holistic diet. The company was founded by Sissy Harrington...

Dogster_Solid Gold Puppy Food Review

8 Dog Smoothie Recipes Your Pup Can Enjoy Today

Dogs are omnivores that can enjoy many of the same fruits and vegetables that humans can eat. There are many potential benefits to feeding fruits and vegetables to dogs, as they’re refreshing snacks that are also packed with nutrients. Making...

Dog Smoothie Recipes Your Pup Can Enjoy Today

Can Dogs Eat Scooby Snacks? Vet-Verified Nutrition Facts

When it comes to your dog eating Scooby Snacks, finding healthy snack alternatives is a wise plan, given that we can’t say for sure if the original product still exists. While there were once dog treats marketed as such, today,...

person holding dog treats on the jar

How to Choose a Dog Food: 5 Vet-Approved Tips & Advice

As crucial as it is for your pet’s health, picking the best dog food is rarely easy. Several exceptional products are available, but wading through the complicated labels, brand messages, and marketing tactics can leave even the savviest consumer confused...

young woman shopping for pet food