10 Best Supplements for a Senior German Shepherd

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We all want as many years with our German shepherds as possible. As your German Shepherd ages, you may be looking for additional ways to support their health.

The following list of supplements is among the top recommended products for senior German shepherds. As always, be sure to consult your own veterinarian before making any changes to your German Shepherd’s dietary or medical regimen.

1. Glucosamine & Chondroitin for Supporting Your Senior German Shepherd’s Aging Joints

Joint pain and arthritis are some of the most common ailments an aging German Shepherd will face. Supplements containing glucosamine aid in replacing lost joint fluid, providing much-needed lubrication and cushioning to stiff, achy joints. Chondroitin sulfate has been shown to improve the structural integrity of joints by repairing damaged cartilage and preventing further cartilage breakdown.

You can learn more about the glucosamine and chondroitin supplement iHeartDogs recommends here.

2. Probiotics for Immune & Gut Support for Your Senior German Shepherd

Probiotics are supplements containing large doses of microorganisms. They promote a healthy GI tract by allowing the “good” bacteria in the gut to flourish. “Bad” bacteria often accumulate due to stress, illness, and long-term medication use. Since the majority of your senior dog’s immune system is located in the gut, probiotics also help to maintain health throughout the body.

We’d recommend looking into a 3-in-1 probiotic that also contains prebiotics and digestive enzymes. 

3. Omega-3 Essential Fatty Acids to Fight Inflammation & Reduce Itchy Skin for Your Senior German Shepherd

Older dogs may experience dry, itchy skin and dull, brittle coats. Adding Omega-3 and Omega-6 fatty acids to a senior dog’s diet can reduce inflammation and promote healthy skin and a soft, shiny coat. Omega-3 fatty acids also support healthy mobility and bone health. Additional benefits in the body include allergy support, heart health, strong brain function, and visual acuity.

Krill oil is one of the best sources of Omega-3 available, as it contains a special form of fatty acids that are more usable in your dog’s body. In addition, many high-quality krill supplements also contain a powerful compound called astaxanthin, an extremely potent antioxidant.

4. Milk Thistle for Your German Shepherd’s Liver & Kidney Support, Especially for Dogs Taking Pain Meds

Natural milk thistle is said to protect the liver from damage and may actually improve liver function. This is important for aging German shepherds, especially those with existing liver problems and those taking medications known to be taxing on the liver. For example, any dog regularly taking an NSAID pain medication such as carprofen, Novox, Rimadyl, deracoxib, Deramaxx, firocoxib, Previcox, meloxicam, Metacam, grapipant, or Galliprant may need additional liver support. Make sure to discuss this with your vet.

5. Curcumin (from Turmeric) for Pain & Inflammation

This “wonder spice” is a derivative of turmeric and promotes brain and joint health in aging German shepherds. Some studies have suggested that turmeric can provide nearly the same pain relief as an NSAID drug. Lastly, curcumin is also known for its possible anti-tumor properties and in helping to support dental health.

Many high-quality hip and joint supplements, such as this, contain turmeric in the formula.

6. Hemp Oil for Your Senior German Shepherd’s Pain & Inflammation

No discussion of senior dog supplements would be complete without discussing Hemp. In the last 5 years, several studies have begun to show great promise for Hemp in helping to alleviate joint pain, calm a nervous dog, reduce inflammation caused by allergies, and reduce seizures in epileptic pups.

We’d recommend a Hemp oil or Hemp chew that contains 0% THC, as well as using a product that is tested multiple times throughout the manufacturing process to ensure a pure and potent product. Here at iHeartDogs, we only sell and recommend the Cannanine brand.

7. Fiber for Your Senior German Shepherd’s Digestive Health

Senior dogs may experience changes in the lining of the intestines, which lowers their ability to digest and absorb the nutrients in their food. Adding healthy fiber to your older pup’s diet supports a healthy digestive system, combats constipation, and promotes overall health.

8. Extra-Protein for General German Shepherd Aging Support

As your German Shepherd’s body ages, it breaks down muscle and tissues at a faster rate than before. For this reason, aging dogs need extra protein in their diet (note: there are some exceptions, such as if your senior dog has chronic kidney disease, in which your vet may recommend a lower protein diet).

Many senior German Shepherd parents opt to add additional protein to their dog’s kibble, such as a cooked or raw egg, chicken breast, or a freeze-dried dog food topper. Surprisingly, most kibbles only contain around 20-30% protein, so boosting this vital nutrient can be very helpful for seniors. It can also substantially help their appetite!

9. Dog-Safe Mushrooms such as Shiitake, Turkey Tail, & Reishi for Immune Boosting Support

Mushrooms are an incredibly exciting area of emerging nutritional studies. Some clinical trials have shown great promise in extending the lifespan of dogs battling cancer. And while it’s not a miracle, mushrooms like Reishi, Turkey Tail, and Shiitake can undoubtedly boost the immune system of your German Shepherd.

As you are probably aware, many mushrooms can be toxic to dogs, especially those found in your yard. Make sure to use a dog-safe mushroom supplement if you choose to give one to Fido. This particular formula contains 6 different mushrooms, as well as organic chicken bone broth. 

10. Collagen-rich bone Broth, which supports healthy joints and skin in seniors

One of the biggest causes of early death in German Shepherds is reduced mobility. Bone broth is packed with joint-supporting nutrients like glucosamine, chondroitin, and collagen, all of which help keep your older pup mobile longer. In addition, most senior dogs LOVE the flavor, and it will boost the nutrition and taste of their current food.

The product iHeartDogs recommends and sells contains both bone broth and 6 different immune-supporting mushrooms.

Frequently Asked Questions: Best Supplements for a Senior German Shepherd

1. What supplements are most important for a senior German Shepherd?

The most important supplements for senior German Shepherds typically include joint support (glucosamine, chondroitin, MSM), omega-3 fatty acids for skin and coat health, probiotics for digestion, and vitamins like C and E for immunity. These help target age-related issues such as arthritis, digestive sensitivity, and weakened immunity.

2. Why do older German Shepherds need supplements?

As German Shepherds age, they experience joint stiffness, digestive changes, weaker immune response, and skin/coat issues. Supplements help fill nutritional gaps, support mobility, and promote overall well-being, improving their quality of life in their senior years.

3. Which joint supplements are best for senior German Shepherds?

The best joint supplements often include glucosamine, chondroitin, MSM, and green-lipped mussel. These ingredients help lubricate joints, reduce inflammation, and improve mobility in dogs prone to hip and elbow dysplasia.

4. Are omega-3 fatty acids good for senior German Shepherds?

Yes, omega-3 fatty acids from fish oil or krill oil help reduce inflammation, support brain function, improve skin health, and keep the coat shiny. They are especially beneficial for German Shepherds with arthritis or dry, itchy skin.

5. Do senior German Shepherds need probiotics?

Probiotics support gut health, nutrient absorption, and immune defense. Older German Shepherds often develop sensitive digestion, and probiotics can help prevent diarrhea, gas, and bloating while boosting their gut flora balance.

6. Can senior German Shepherds take multivitamins?

Yes, multivitamins are safe and beneficial for many older German Shepherds, especially when their diet may not provide all essential nutrients. They help support energy levels, immunity, and organ function. Always consult your vet before starting one.

7. What supplement helps with cognitive decline in senior German Shepherds?

Supplements containing omega-3 DHA, vitamin E, antioxidants, and phosphatidylserine can support brain health. These nutrients improve memory, focus, and slow down age-related cognitive decline, often referred to as canine cognitive dysfunction.

8. Are there supplements for German Shepherds with hip dysplasia?

Yes, supplements with glucosamine, chondroitin, MSM, hyaluronic acid, and turmeric help reduce pain and inflammation while supporting joint cartilage. German Shepherds are prone to hip dysplasia, making these supplements essential.

9. How do I choose the best supplement for my senior German Shepherd?

Look for supplements with vet-approved ingredients, third-party testing, and no artificial fillers. Prioritize formulas designed for large breeds and consider your dog’s specific needs, such as joint care, digestion, or skin health.

10. Can supplements replace a balanced diet for senior German Shepherds?

No. Supplements should complement, not replace, a balanced diet. A nutrient-rich senior dog food provides the foundation, while supplements target specific issues like joints, skin, or digestion.

11. Are natural supplements safe for older German Shepherds?

Yes, many natural supplements like turmeric, green-lipped mussel, and fish oil are safe and effective. However, always check with your veterinarian to avoid interactions with medications or health conditions.

12. Do senior German Shepherds benefit from calcium supplements?

Calcium may be helpful if your vet recommends it, especially for bone health. However, too much calcium can cause problems, so it’s best to ensure your dog gets the right amount through diet and approved supplements.

13. Can I give human supplements to my German Shepherd?

No, it’s not recommended. Human supplements may contain toxic ingredients, incorrect dosages, or harmful additives. Always choose supplements formulated specifically for dogs.

14. How long does it take for supplements to work in senior German Shepherds?

Results vary, but most supplements show noticeable improvements in 4 to 8 weeks. Joint and skin supplements may take longer, while probiotics often show benefits within days to weeks.

15. Should I consult my vet before giving supplements to my senior German Shepherd?

Yes, always consult your vet. Every senior German Shepherd has unique health needs, and a veterinarian can recommend safe, effective supplements and proper dosages tailored to your dog’s condition.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. The information on this website is not intended to replace a one-on-one relationship with a qualified healthcare professional.

Related: Top Pet Insurance Plans for German Shepherds

Choosing the Best Supplements for a Senior German Shepherd

As German Shepherds age, their nutritional needs change, making the right supplements an essential part of their daily care. From joint support to digestive health and immune-boosting formulas, high-quality supplements can help keep your senior German Shepherd active, comfortable, and happy. Always consult your veterinarian before adding new supplements to ensure they match your dog’s specific health needs. By choosing the best senior dog supplements, you’ll support your German Shepherd’s overall well-being and give them the healthy, happy golden years they deserve.

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