One of my dogs developed skin issues that required a hospital visit, and part of the treatment plan included this fish oil since the one I used previously had lower nutrient levels. The goal was to support the skin barrier to prevent bacteria from spreading across the body, and it achieved that! The skin itself looks normal, and as an unexpected benefit: his coat is beautifully shiny no matter how many times he rolls in dirt and grass.
Virbac Megaderm
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Veterinary disclaimer
Related products
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Product Description
Megaderm
Megaderm is a tasty food supplement for cats and dogs based on essential fatty acids, zinc and vitamins. Megaderm promotes a healthy skin and coat.
Omega-3 and 6
Virbac Megaderm contains Vitamin E as well as both omega-6 and omega-3 essential fatty acids in the ratio of 5 omega-6 to 1 omega-3. The omega-6 fatty acids are linoleic acid and gamma linolenic acids while omega-3 fatty acids are docosahexaenoic acid and eicosapentaenoic acid. The different components play an important role in the maintenance of healthy skin and coat. Megaderm also supports the animal's overall immune system.
Use Megaderm 250ml
It is easy to add Megaderm to your cat or dogs food using the dosage system. Shake the bottle well before use, then remove the cap and fill to the mark (1 dose = 5 ml). Pour the specified amount on the cat or dogs food once per day. It is recommended that you provide Megaderm for at least 6 weeks.
Dosage
- < 10 kg = 5 ml
- 10-25 kg = 10 ml
- 25-45 kg = 15 ml
- > 45 kg = 20 ml
Administration and dosage Megaderm Single Dose
Megaderm single dose is given orally.
- 1 sachet per day for skin problems.
- 1 sachet every 2 days to maintain healthy skin and coat.
- Administer for at least 8 weeks.
The 4 ml pack is suitable for cats and dogs < 10 kg.
The 8 ml pack is suitable for dogs > 10 kg.
Ingredients
Contains sunflower oil, fish oil and evening primrose oil.
Vitamin E 3a700 4416 Ul/kg; BHA. E320 217 mg/kg.
Storage
Store below 30 degrees C. Avoid prolonged exposure to direct sunlight.
Packaging
Bottle of 250 ml, equipped with a dosage cap and a 4 ml and 8 ml pack.
Virbac Megaderm reviews
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Great product to support skin barrierBy Natalia, Tuesday 4 August 2026Megaderm - 250ml
One of my dogs developed skin issues that required a hospital visit, and part of the treatment plan included this fish oil since the one I used previously had lower nutrient levels. The goal was to support the skin barrier to prevent bacteria from spreading across the body, and it achieved that! The skin itself looks normal, and as an unexpected benefit: his coat is beautifully shiny no matter how many times he rolls in dirt and grass.
Translated from medpets.nl | Show originalTranslated from medpets.nl |Original review could not be loaded
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Several cats really won’t touch itBy Momique, Sunday 22 February 2026Megaderm Single Dose - 28 x 4ml
No idea about how effective this is. My cats leave their food and walk away when this is added. Even if I only put a few drops in, they still leave their food untouched.
Translated from medpets.nl | Show originalTranslated from medpets.nl |Original review could not be loaded
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Unfortunately, my cat gets diarrhoea from itBy Christi, Tuesday 11 November 2025Megaderm - 250ml
Bought for my 1-year-old tomcat who probably has flea allergy, hoping it would improve his coat. I tried it twice for a week, the second time spreading a millilitre over the day. Both times, after 5 days he developed severe diarrhoea, so I had to stop and the digestive issues disappeared immediately. Very disappointing. The bottle is also very messy. I used a syringe from the pharmacy to measure the correct amount without any mess, a tip.
Translated from medpets.nl | Show originalTranslated from medpets.nl |Original review could not be loaded
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It worksBy Jackson, Sunday 9 March 2025Megaderm Single Dose - 28 x 8ml
So desperate for something to work for our dog and the vet recommended this product to help and it’s actually working along side a prescription med.
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MegadermBy Dita, Sunday 19 January 2025Megaderm - 250ml
everything if fine, I use it for our Akita