Best Joint Supplements for Portuguese Water Dogs

By PetEssentialist Editorial · Updated July 2026

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🏆 Quick answer

Our top pick is Nutramax Cosequin DS PLUS MSM Chewable Tablets — best for Medium-sized Portuguese Water Dogs with hip dysplasia. Why it wins: High-quality ingredients.

Portuguese Water Dogs are prone to hip dysplasia, a condition that can significantly impact their mobility and quality of life. As a medium-sized breed, they require joint supplements that are tailored to their size and energy level. With their high energy level and love for swimming, it's essential to prioritize joint health to prevent issues like hip dysplasia and elbow dysplasia. Portuguese Water Dogs are also known for their intelligence and trainability, making them a popular breed for active families. However, their high energy level and tendency to be adventurous can put additional stress on their joints, making joint supplements a crucial part of their health regimen. As they age, Portuguese Water Dogs can become more susceptible to joint issues, making it essential to start them on joint supplements early to prevent or manage these conditions. With the right joint supplement, owners can help support their Portuguese Water Dog's joint health and ensure they remain active and healthy throughout their lives.

What to look for

Size and Weight Considerations

When choosing a joint supplement for your Portuguese Water Dog, it's essential to consider their size and weight. Medium-sized breeds like the Portuguese Water Dog require supplements that are tailored to their weight range, typically between 35-60 pounds. Look for supplements that provide the right dosage for your dog's weight to ensure they receive the necessary support for their joints.

Energy Level and Activity

Portuguese Water Dogs are highly energetic and love to stay active, which can put additional stress on their joints. When selecting a joint supplement, consider your dog's energy level and activity level to ensure you choose a supplement that can keep up with their demands. Supplements with ingredients like glucosamine and chondroitin can help support joint health and reduce the risk of injury.

Common Health Issues

Portuguese Water Dogs are prone to certain health issues like hip dysplasia, which can significantly impact their joint health. When choosing a joint supplement, look for products that are specifically formulated to address these common health issues. Supplements with ingredients like MSM and hyaluronic acid can help support joint health and reduce the risk of these conditions.

Age Considerations

As Portuguese Water Dogs age, they can become more susceptible to joint issues. It's essential to start them on joint supplements early to prevent or manage these conditions. Look for supplements that are specifically formulated for senior dogs or those with existing joint issues.

Value and Cost-Effectiveness

When choosing a joint supplement for your Portuguese Water Dog, consider the value and cost-effectiveness of the product. Look for supplements that provide the necessary support for your dog's joint health while also being affordable and cost-effective. Consider the price per dose and the overall cost of the supplement to ensure you're getting the best value for your money.

Our top picks

SponsoredHow we choose →

#	Product	Best for
1	Nutramax Cosequin DS PLUS MSM Chewable Tablets	Medium-sized Portuguese Water Dogs with hip dysplasia
2	Nutramax Dasuquin with MSM Soft Chews	Portuguese Water Dogs with existing joint issues
3	VetriScience GlycoFlex 3 Hip & Joint Support	Senior Portuguese Water Dogs with joint issues
4	Zesty Paws Mobility Bites Hip & Joint Supplement	Portuguese Water Dogs with high energy levels
5	Nutramax Cosequin Maximum Strength Plus MSM & HA Soft Chews	Portuguese Water Dogs with severe joint issues

Nutramax Cosequin DS PLUS MSM Chewable Tablets

Best for Medium-sized Portuguese Water Dogs with hip dysplasia

Nutramax Cosequin DS PLUS MSM Chewable Tablets are a top pick for Portuguese Water Dogs due to their high-quality ingredients and proven track record in supporting joint health. The addition of MSM provides extra support for joints and can help reduce the risk of hip dysplasia. These chewable tablets are easy to administer and come in a range of sizes to suit different weights.

✓ High-quality ingredients
✓ Proven track record in supporting joint health
✓ Easy to administer

✕ May not be suitable for dogs with shellfish allergies

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Nutramax Dasuquin with MSM Soft Chews

Best for Portuguese Water Dogs with existing joint issues

Nutramax Dasuquin with MSM Soft Chews are a great option for Portuguese Water Dogs with existing joint issues. The addition of ASU provides enhanced joint support, and the soft chew format makes it easy to administer. These soft chews are specifically formulated to support joint health and can help reduce the risk of further injury.

✓ Enhanced joint support
✓ Easy to administer
✓ Specifically formulated for joint health

✕ May be more expensive than other options

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VetriScience GlycoFlex 3 Hip & Joint Support

Best for Senior Portuguese Water Dogs with joint issues

VetriScience GlycoFlex 3 Hip & Joint Support is a great option for senior Portuguese Water Dogs with joint issues. The three-stage formula provides the highest potency of GlycoFlex, and the addition of Perna canaliculus provides extra support for joints. This supplement is specifically formulated to support joint health in senior dogs and can help reduce the risk of further injury.

✓ High-potency formula
✓ Extra support for joints
✓ Specifically formulated for senior dogs

✕ May not be suitable for dogs with certain allergies

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Zesty Paws Mobility Bites Hip & Joint Supplement

Best for Portuguese Water Dogs with high energy levels

Zesty Paws Mobility Bites Hip & Joint Supplement is a great option for Portuguese Water Dogs with high energy levels. The addition of glucosamine, chondroitin, and MSM provides extra support for joints, and the duck flavor soft chew makes it easy to administer. This supplement is specifically formulated to support joint health and can help reduce the risk of injury in high-energy dogs.

✓ Extra support for joints
✓ Easy to administer
✓ Specifically formulated for high-energy dogs

✕ May not be suitable for dogs with certain allergies

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Nutramax Cosequin Maximum Strength Plus MSM & HA Soft Chews

Best for Portuguese Water Dogs with severe joint issues

Nutramax Cosequin Maximum Strength Plus MSM & HA Soft Chews are a great option for Portuguese Water Dogs with severe joint issues. The addition of hyaluronic acid provides extra support for joints, and the soft chew format makes it easy to administer. This supplement is specifically formulated to support joint health and can help reduce the risk of further injury in dogs with severe joint issues.

✓ Extra support for joints
✓ Easy to administer
✓ Specifically formulated for severe joint issues

✕ May be more expensive than other options

Check price →

Frequently asked questions

What is the best joint supplement for Portuguese Water Dogs?

The best joint supplement for Portuguese Water Dogs will depend on their individual needs and health status. However, Nutramax Cosequin DS PLUS MSM Chewable Tablets are a top pick due to their high-quality ingredients and proven track record in supporting joint health.

How often should I give my Portuguese Water Dog a joint supplement?

The frequency of joint supplement administration will depend on the specific product and your dog's individual needs. Always follow the recommended dosage instructions provided by the manufacturer, and consult with a licensed veterinarian if you have any questions or concerns.

Can I give my Portuguese Water Dog a human joint supplement?

No, it's not recommended to give your Portuguese Water Dog a human joint supplement. Human joint supplements are formulated for human use and may not be safe or effective for dogs. Always choose a joint supplement specifically formulated for canine use and consult with a licensed veterinarian before administration.

How long will it take to see results from a joint supplement?

The time it takes to see results from a joint supplement will depend on the individual dog and the specific product. Some dogs may show improvement within a few weeks, while others may take longer. Always follow the recommended dosage instructions and consult with a licensed veterinarian if you have any questions or concerns.

Are joint supplements safe for Portuguese Water Dogs with certain health conditions?

Always consult with a licensed veterinarian before administering a joint supplement to your Portuguese Water Dog, especially if they have certain health conditions. Your veterinarian can help determine the best course of action and ensure that the supplement is safe and effective for your dog's specific needs.

When it comes to supporting your Portuguese Water Dog's joint health, it's essential to choose a high-quality supplement that meets their individual needs. By considering factors like size, energy level, and common health issues, you can select the best joint supplement for your dog. Nutramax Cosequin DS PLUS MSM Chewable Tablets are a top pick due to their high-quality ingredients and proven track record in supporting joint health. Always consult with a licensed veterinarian before administration and invest in pet insurance to protect your dog's future.

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