What’s Really in Your Dog’s Omega-3 Supplement? A Side-by-Side Ingredient Showdown

When it comes to choosing a supplement like salmon oil or OMEGA-3s for dogs, most pet parents want two things: quality ingredients and real results. But with so many products on the market, Welactin, Bark&Spark, and others, it can be tough to tell what’s actually good… and what’s just good marketing.

That’s where we come in. Today, we’re breaking down popular canine Omega-3 soft chews supplements, ingredient by ingredient, so you can see why OMG!!! Omegas is earning its spot at the top of every canine OMEGA 3 list.

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What to Look For?

When choosing an omega-3 supplement for your dog, labels should be clear on the amounts of EPA and DHA per chew. These are the powerful, marine-based omega-3s that support your dog’s skin, coat, joints, and heart. Look for ingredients sourced from fish like salmon or anchovy (not plants – a.k.a. ALA), a label that shows the exact omega content per serving, and no unnecessary fillers. A quality supplement should deliver real benefits with just one easy dose per day for the average size dog.

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A quality Omega-3 supplement for your dog should check all the boxes:

Effective Dosage 10 mg of DHA+EPA per lb of body weight (A 25 lb dog needs about 250 mg of combined EPA + DHA daily)

Easy to use dosage instructions (i.e 1 Bernies is equal to 10 Bark and Sparks for the same DHA+EPA dosage)

All Natural Ingredients

Clean Labels with clear math

Let’s Take a Look at Three Omega 3 Chews for Dogs:

Welactin Omega 3 for Dogs: Trusted but What’s Missing?

  • Fish Oil (255 mg EPA+DHA per chew)
  • Added Multivitamins & Beta Glucans
  • Fillers

❓Why pet parents choose it: Welactin is a well-known option that combines omega-3s with added nutrients to support overall wellness.

Something to consider: It delivers a good amount of EPA and DHA, delivering on serving size for full omega-3 benefits, but, it comes with a few additives. Refer to our label chart for more information on choosing the best ingredients for your dog. If you’re aiming for maximum support in one chew, keep reading.

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Bark&Spark: Volume versus. Value

  • Salmon Oil (27 mg EPA+DHA per chew)
  • Vegetable Oil, Flaxseed, and Fillers
  • Maltodextrin, Sorbic Acid (chemical preservative)

❓Why some pet parents like it: Bark&Spark offers a generous count of chews per container.

Something to consider: The omega-3 content per chew is on the lower side, so dogs may need multiple chews per day to reach an effective dose of EPA/DHA.

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OMG!!! Omegas 5x: Big Benefits in One Little Chew

  • Fish Oil (267 mg EPA+DHA per chew)
  • No Flaxseed, No Fillers, No Artificial Preservatives
  • Naturally preserved with Vitamin E

❓Why pet parents love it: OMG !!! Omegas delivers a full daily dose of EPA and DHA in just one tasty chew. Plus, they are made with clean, marine-based ingredients dogs crave.

You get 90 full-strength servings per jar, no measuring, no mess, and no guesswork. Just real omega-3 power, every day.

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Here’s How They Compare

Feature OMG !!! Omegas Welactin Bark&Spark
EPA+DHA per Chew 267 mg 255 mg 27 mg
Marine-Based Omega-3s Yes Yes Yes
Filler Ingredients Nope! Microcrystalline Cellulose Malotdextrin
One Chew Per Day (50 lb dog) Yes Yes No

Popular ≠ Potent: A Closer Look at Amazon’s Top-Ranked Omega-3 Soft Chew

If you’ve seen Chews climbing the charts on Amazon, you’re not alone, but let’s take a closer look at what’s behind that popularity.

On the surface, a big 180-count jar and a flashy omega-3 number 24,000 mg! Sounds impressive, right?

But here’s the catch: in some cases, the vast majority of that comes from ALA (a plant-based omega-3) from flaxseed, which dogs can’t effectively convert into EPA and DHA (the real omega-3s that do the work). Let’s compare.

The Omega Math

Metric OMG !!! Omegas Bark&Spark
Total EPA+DHA per jar 24,030 mg 4620 mg
Cost per effective dose $0.31 $1.36
Effective servings per jar 90 17.3

Let’s break it down:

Bernie’s = Smart Formulation + Real Value

Formulated OMG!!! Omegas to deliver what dogs actually need:

Marine based EPA & DHA
No flaxseed or plant-based fillers
No unnecessary omega-6s
No synthetic preservatives
One chew a day for most dogs

Final Thought: Popularity Doesn’t Equal Potency

Amazon rankings are based on sales volume, not nutrient quality. A product may be a top seller, but when it comes to real omega-3 benefits for your dog be sure to compare the contents of the entire jar.

Real value = Results, not just numbers on a label.

The Bottom Line: Read the Label, Not the Hype

Choosing the right omega-3 supplement for your pup doesn’t have to be confusing. Look for:

High EPA+DHA content

Marine-based sources (like fish and algae oil)

No fillers, no fluff, and no fake flavors

That’s exactly what you get with OMG!!! Omegas 5x—a smart, clean, and effective way to support your dog’s skin, coat, joints, and overall health.
Try OMG!!! Omegas 5x and feel good knowing exactly what you’re giving your best friend.

Looking For The Best

Here’s Where To Buy Bernie’s OMG!!! Omega Chews:

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Icon for Chewy.
Icon for Bernies.com.
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