Best Dog Probiotic Supplements for Senior Dogs of 2025

Janie Foster Avatar
Janie Foster
Last Updated: Jan 10, 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Dog probiotic supplements for senior dogs are a great way to help support your furry friend's digestive health. As dogs age, their digestive system becomes less efficient, making it harder for them to absorb the nutrients they need. Probiotics are live bacteria and yeasts that can help promote healthy gut flora, aid in digestion, and boost the immune system. These supplements are designed specifically for senior dogs, with a tailored blend of strains that are easy to digest and gentle on their stomach. With regular use, these probiotic supplements can help keep your senior dog feeling healthy and happy.

At a Glance: Our Top Picks

Artullano Probiotics for Dogs Cover#TOP 1
Artullano Probiotics for Dogs
ftb score rating icon9.9
Vibrant Pets Senior Complete Dog Immune System Supplement Cover#TOP 2
Vibrant Pets Senior Complete Dog Immune System Supplement
ftb score rating icon9.8
Nature Target Probiotics for Dogs Cover#TOP 3
Nature Target Probiotics for Dogs
ftb score rating icon9.6

Top 6 Dog Probiotic Supplements for Senior Dogs

#TOP 1

Artullano Probiotics for Dogs

120 Treats
Artullano Probiotics for Dogs Cover
Probiotics for Dogs - Support Gut Health, Itchy Skin, Allergies, Immunity, Yeast Balance - Dog Probiotics and Digestive Enzymes with Prebiotics - Reduce Diarrhea, Gas - 120 Probiotic Chews for Dogs
ftb score rating icon9.9
FTB Score

Artullano Dog Probiotics is a premium quality supplement designed to improve gut health and relieve digestive issues in dogs. With its advanced formula, it helps alleviate common problems such as irritable bowels, gas, bloating, constipation, loose stools, and anal gland issues. Not only does it support healthy digestion, but it also aids in alleviating food allergies that can often manifest as skin conditions. Made with natural ingredients and free from artificial colors or flavorings, these delicious duck flavored soft chews are a convenient alternative to messy powders or hard-to-swallow pills. Suitable for dogs of all breeds, ages, and sizes, Artullano Dog Probiotics is the perfect solution for promoting overall health and well-being in your furry friend.

What We Like
Improves gut health
Relieves digestive issues
Supports immune system
#TOP 2

Vibrant Pets Senior Complete Dog Immune System Supplement

Vibrant Pets
SC48
Vibrant Pets Senior Complete Dog Immune System Supplement Cover
Vibrant Pets Senior Complete Dog Immune System Supplement | Older Dog Muscle and Joint Supplement with Probiotics & Enzymes for Digestion | Nutrient-Rich Skin & Coat Immune Booster Powder 48oz
ftb score rating icon9.8
FTB Score

Vibrant Pets Senior Complete is a powerful supplement for senior dogs. It helps with flawless digestion, boosts the immune system, enhances skin and coat health, and provides pain relief. The probiotics and enzymes aid in digestion, ensuring no more allergies or stomach issues. By strengthening the immune system, it overcomes allergies and improves your dog's quality of life. Additionally, it promotes better skin and coat health, and relieves body aches and pains, giving your aging pet more energy and a better quality of life.

What We Like
Flawless digestion
Boosts immune system
Better skin & coat
#TOP 3

Nature Target Probiotics for Dogs

T06-GYSJKL-120
Probiotics
Nature Target Probiotics for Dogs Cover
Probiotics for Dogs, 6 Billion CFUs, Freeze Dried Dog Probiotics with Prebiotics and Digestive Enzymes, Vitamins and Omega 3, for Gut & Skin & Immune Health, Allergy Itch Relief, Reduce Diarrhea, Gas
ftb score rating icon9.6
FTB Score

Nature Target Dog Probiotics is a freeze-dried supplement that supports your pet's digestive and gut health, immune system, skin and coat health, and overall wellbeing. With 6 billion CFUs and 12 strains of flora, including soil-based probiotics, prebiotics, and digestive enzymes, it helps relieve bad breath, bloating, diarrhea, constipation, and vomiting, and supports sensitive stomach for your pet. It also contains Omega 3 from high-quality fish oil, zinc proteinate, and Vitamin E that reduce inflammation and seasonal allergies, nourish skin, relieve flaky dry and itchy skin, hot spots, and shedding hair. The vitamins and trace elements blend can help promote cognition, eye, joint, and bone health. All ingredients are natural and safe, with no artificial additives or fillers. The freeze-dried chews are easy to serve and perfect for picky eaters.

What We Like
6 billion CFUs
12 strains of flora
Omega 3 for skin and coat
Supports immune system
Natural and safe ingredients
#TOP 4

Happy Go Healthy Hip & Joint Supplements

HAPPY GO HEALTHY
120-117
Hip & Joint
60 Count
Happy Go Healthy Hip & Joint Supplements Cover
Happy Go Healthy Hip & Joint Supplements for Dogs | Helps Joint Health & Mobility Support for Recovering and Senior Dogs | Natural Ingredients, Tasty Kibble Dog Food Topper | 60-Count Pack
ftb score rating icon9.5
FTB Score

Happy Go Healthy Joint Support is an excellent choice for dog owners looking to enhance their pet's mobility and joint health. These tasty kibble bits are specifically designed to support bone strength and flexibility, making it easier for senior dogs and growing pups to stay active. Made with natural ingredients, this supplement is free from artificial fillers, ensuring your dog receives only the best nutrients. Developed by veterinarians and canine nutrition experts, it prioritizes your dog's overall health. Plus, it’s suitable for all breeds and sizes, making it easy to incorporate into any dog's diet.

What We Like
Supports joint health
Natural, high-quality ingredients
Veterinarian formulated
Easy to mix with food
#TOP 5

Probiotic for Dogs with Natural Digestive Enzymes and Pumpkin

Golden Paw
GP-Probiotic
2 Fl Oz
Probiotic for Dogs with Natural Digestive Enzymes and Pumpkin Cover
Liquid Probiotics for Dogs & Cats | Probiotics for Dogs | ​​Probiotic for Dogs | Cat Probiotic Supplements | Dog Probiotics | Cat Probiotic | Dog Probiotic | Probiotic for Dogs & Cats | 2 Oz
ftb score rating icon9.3
FTB Score

This dog probiotic and digestive enzyme supplement is designed to support your dog's digestive health, relieving diarrhea, constipation, gas, and allergies. The natural composition, including prebiotics and probiotics from organic sources, provides over 3 billion CFU to help stop digestive discomfort. The supplement is suitable for all breeds, ages, and sizes of dogs and is easy to dose and apply. The high-quality, safe formula is vet recommended and will improve your pet's quality of life.

What We Like
Uses only organic ingredients
Contains prebiotics, probiotics, and digestive enzymes
Suitable for all breeds, ages, and sizes of dogs
Easy to dose and apply
Improves digestive health, relieves diarrhea, constipation, gas, and allergies
#TOP 6

FURRY FUELS Dog Probiotics Chews

FURRY FUELS
FF-PC-GHB-120CT
Chicken Flavor
FURRY FUELS Dog Probiotics Chews Cover
Dog Probiotics for Digestive Health - 120 Dog Chews - Probiotics for Dogs - Dog Probiotics for Yeast, Itchy Skin and Itchy Ears, Yeast Infection Treatment for Dogs - Flora Balance, Immune Support
ftb score rating icon9.3
FTB Score

FURRY FUELS Probiotic Chews are designed to enhance your dog's digestive health. These chews contain a blend of probiotics that can support a healthy gut, helping to alleviate issues like yeast infections, itchy skin, and digestive discomfort. By promoting better digestion, you may notice improvements in your dog’s overall well-being and stool quality. Additionally, the immune-boosting properties of these chews help strengthen your furry friend’s defenses against common health problems. With a delicious chicken flavor, giving your dog these chews is an enjoyable way to support their health every day.

What We Like
Supports digestive health
Boosts immune system
Tasty chicken flavor
120 chews for long-lasting use
Suitable for all breeds
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Should I give my senior dog probiotics?

Probiotics are best given as a supplement for senior dogs. If you buy soil-based probiotics, they're less fragile and will last longer in the colon. Look for one with with 1 or 2 strains and less than 1 billion CFU.

2. What supplements should my senior dog be taking?

According to Dr. Pan, “Generally speaking, senior dogs can benefit from products that contain high-quality protein, and optimal levels of vitamins, antioxidants, natural prebiotic fibers, omega-3 fatty acids, and glucosamine.”

3. What is the best probiotic to give my dog?

Best Overall: Purina Fortiflora Canine Nutritional Supplement. Purina Fortiflora Canine Nutritional Supplement comes in pre-measured packets and is one of the easiest and most popular ways to ensure that your dog is getting a daily dose of probiotics, which is why it's our top pick.

Editor's Notes

During our dog probiotic supplement for senior dogs research, we found 24 dog probiotic supplement for senior dogs products and shortlisted 6 quality products. We collected and analyzed 37,544 customer reviews through our big data system to write the dog probiotic supplements for senior dogs list. We found that most customers choose dog probiotic supplements for senior dogs with an average price of $21.18.

The dog probiotic supplements for senior dogs are available for purchase. We have researched hundreds of brands and picked the top brands of dog probiotic supplements for senior dogs, including Artullano, Vibrant Pets, NATURE TARGET, HAPPY GO HEALTHY, Golden Paw. The seller of top 1 product has received honest feedback from 913 consumers with an average rating of 4.9.

Written by
Janie Foster Avatar

Janie Foster is a writer & pet blogger from Los Angeles, she enjoys living with her two cats and three dogs. She owned her first dog 10 years ago and then started her personal blog to record her dog's daily life. Throughout her personal life, she has developed specialized knowledge in pet care, pet nutrition, feeding habits, and more.