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VetPlus Synoquin EFA Large Dog (Canine)

To maintain healthy cartilage and synovial fluid within the joint your dog requires a steady supply of the key building blocks which it can't always obtain from its diet. Increasing the supply of these will ensure their availability should problems occur. Since its introduction in 1995 SYNOQUIN has been purchased by more pet owners than any other supplement. The SYNOQUIN tried and tested formula is now recommended by vets in 28 different countries.
Available in capsules that can be sprinkled over food or tablets. The large dog pack caters for dogs over 25kg.

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RRP £116.40

Now £64.00

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RRP £116.40

Now £64.00

Eddie’s Loyalty Points Collected With this product, you earn 64 loyalty points. 64 points = £0.00. Find more about this!


Synoquin is an effective nutritional supplement that supports the growth and maintenance of cartilage to ensure healthy and normal joint function in dogs, cats and horses. The healthy growth and function of cartilage within the joints benefits from specific nutrients at high levels. The usual diet may not supply the constant level of these nutrients needed to maintain healthy cartilage and repair any damage. Synoquin is a natural supplement containing a combination of “chondoprotective agents” – naturally occurring ingredients that supply the cartilage with its key building blocks. Synoquin helps to repair joint damage and aid joints that may need a little extra help to maintain an active lifestyle and is therefore especially helpful in animals with arthritis. It is easy to administer to dogs and cats as sprinkle capsules that can be disguised in your pet's food, or tasty chewable tablets.

Synoquin EFA has recently replaced the old style Synoquin. As well as the normal ingredients, this contains the revolutionary ingredient Dexahan, based on natural Krill oil. This has exceptional levels of Omega 3 essential fatty acids as well as Astaxthin, one of the most powerful antioxidants available.

Why does my vet recommend SYNOQUIN® EFA?

  • SYNOQUIN® EFA is a unique formula containing five key ingredients, each performing a specific role within the joint. It is this successful formula that vets and pet owners alike have come to rely on.

  • With over 17 years’ experience in manufacturing nutraceuticals VetPlus is today a global leader in the field of joint management.

  • SYNOQUIN® EFA is made using high purity, high quality glucosamine, chondroitin sulphate and Dexahan®.

  • High quality glucosamine and chondroitin are recognised as key ingredients in the fight against joint degeneration.

  • The combination of glucosamine and Dexahan® has been shown to have a better effect on osteoarthritic pain that just glucosamine alone.

  • SYNOQUIN® EFA is manufactured to pharmaceutical cGMP standards with routine testing of all ingredients and final product to guarantee the stated label claim and purity.

  • SYNOQUIN® has been prescribed by more vets than any other product.

More Information

Manufacturer VetPlus
Testimonial Piglet is a dalmation. For three winters he became very lame and needed months of painkillers until he recovered each spring. Last year he was so bad that even very high doses of medication weren't helping and he was screaming in pain; we thought we would have to make the ghastly decision to put him to sleep. In a miraculous but slow recovery we put him on Synoquin full-time and this year he has stayed sound, and at the age of 14½ is still enjoying long daily walks. It's wonderful to see him so active - and no prescription drugs!
- Jan Bardey
Suitable for use during pregnancy? YES
Complies with Jockey Club/ FEI Rules YES
Condition new
Instructions for use Large Breed Tablets (Dogs over 25kg):
Initial Loading Rate for six weeks for dogs weighing between 25-40kg: 3 tablets daily (2 morning, 1 evening)
Inital Loading Rate for six weeks for dogs weighing 40kg and over: 4 tablets daily (2 morning, 2 evening)
Maintenance rate between 25-40kg: 1 tablet daily
Maintenance rate for dogs over 40kg: 2 tablet daily (1 morning, 1 evening)
Please consult your veterinary surgeon for further administration advice.
Maintenance Feeding Rate (average size animal) 1-2 tablets daily depending on weight
How long will it last (days)? 120 days for dogs 25-40kg
60 days for dog over 40kg
Approx cost per day 53p or £1.07 per day
Ingredients Label Glucosamine HCI (99%) Chondroitin Sulphate (95%) Dexahan Ascorbic Acid Zince sulphate


At Supplement Solutions, we understand that our customer requirements vary. That's why on checkout, our website will offer you a range of shipping options based on the weight and value of products ordered, allowing you can choose the one that best suits you and your order. Once your order leaves us, you will receive an email confirming the date and method of dispatch.

All UK mainland orders (excluding the Highlands of Scotland) over £75 qualify for free Standard shipping. For all other UK orders, we currently offer STANDARD, PRIORITY & SAMEDAY DISPATCH options, along with delivery via Royal Mail and Parcel Force. Our delivery options are calculated on the weight and value of items ordered. If your order is urgent, please select SAMEDAY DISPATCH and we will do our best to ensure your order is dispatched, and will contact you immediately if we cannot fulfill your order.  We offer several next day options, however, the only Guaranteed Next Day delivery is via Royal Mail Special delivery, so please ensure you select that option. Our cut off time for Urgent/Guaranteed orders is 3pm. However, we will try our best to dispatch any Urgent/Guaranteed orders after this where possible. Please contact us by phone if you have an specific delivery or urgent product request.

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VetPlus Synoquin EFA Large Breed 120 Capsules

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Customers are welcome to collect orders, view products in our showroom or arrange a consultation. Whilst we do hold most items in stock, we advise you to telephone before you set off to check that the items your require are in stock. If you would like to arrange an appointment please contact us so we can schedule a time.


Supplement Solutions Ltd
The Weind
Great Eccleston
Tel: 01995 672464

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