NUTRAMAX Welactin Liquid Omega-3 Fish Oil Skin & Coat Health Supplement for Cats, 4-oz -

Nutramax Welactin Liquid Omega-3 Fish Oil Skin & Coat Health Supplement for Cats, 4-oz

By Nutramax
Rated 4.125 out of 5 stars
$12.99Chewy Price
$12.34Autoship Price
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About This Item


  • Rich source of omega-3 fatty acids, EPA and DHA to support healthy skin and coat in your cat.
  • Fish oil in Welactin is derived from wild-caught cold-water fish.
  • Omega-3 fatty acids support skin and coat health and heart, kidney, brain, vision and immune system function.
  • Nutramax Laboratories Veterinary Science has made supplements to support joint health, digestive health and overall wellness for over 30 years.
  • Veterinarian formulated with high-quality ingredients to ensure supplement safety.

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Nutritional Information

Feeding Instructions


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Questions & Answers

14 Customer Questions

How long will 1 bottle last if you give 1 scoop/day
Answer by ChewyOct 25, 2022
One (1) scoop equals approximately 1.25 mL. This 4 fl oz. (118 mL) bottles contains approximately 94 scoops.

How do u do a scoop when it is liquid?
Answer by ChewyJun 16, 2022
To use, prior to first use, unscrew cap, remove seal and screw cap back on tightly. Then open the flip top and invert bottle to dispense. Pour into measure level scoop.

Where is it made
Answer by ChewyApr 28, 2020
This supplement is made in the United States.

Does this have a fishy taste?
Answer by ChewySep 19, 2019
This supplement contains fish oil. It will have a fishy taste.

ReviewsWrite a Review

Rated 4.125 out of 5 stars
160 Reviews
Would recommend to a friend

160 Customer Reviews

Filter by reviews that mention

Rated 5 out of 5 stars
By kitty22 on Jan 7, 2023

doesn’t have a smell cat has no problem eating it

My cat can be picky with wet food but otherwise isn’t super picky put it on his hard food he loves I mix it up and he has no problem eating it!

Rated 5 out of 5 stars
By PickyPicky on Nov 11, 2022

It works for my cat

My veterinarian recommended these drops for my cats bald patches. Within a month, his coat had a new sheen to it. Within 3 months his bald patches cleared up completely. He is a very picky eater and does not mind these drops in his food.

Rated 4 out of 5 stars
By elsa on Mar 6, 2023


My kitty had severe dandruff, after 2 weeks, huge improvement 😀

Rated 4 out of 5 stars
By Arjay on Nov 26, 2022

It Makes Him Sick

My veterinarian recommended giving this to my senior cat due to his dry skin/dandruff. Unfortunately, every time I feed it to him he throws up. Oh well, it was good in theory.

Rated 3 out of 5 stars
By Kittymom on Sep 22, 2022

Finicky kitty does not like

My cat has been finicky most of her life, so the fact that she doesn't like this product comes as no surprise. In all fairness, it probably didn't stand a chance with my cat. I even tried just 3 drops to introduce it to her, with no luck. The search for a good tasting omega 3 product continues, if it even exists.

Rated 4 out of 5 stars
By Msdebbiep on Oct 28, 2022

Oil Supplement

My kittie will not eat food if I put it on his food. I just open his mouth and pour it in. He is still scratching so I am not sure what the issue is but I am sure this is benefiting him.

Rated 5 out of 5 stars
By Petmom on Aug 17, 2022

Excellent Product

One of my kitties had flaking skin and more than usual fur loss. My other kitty had issues with fur balls, constipation, and anorexia. My Vet recommended 1 cupful for each. This measures to 1cc in a syringe which is how I give it to both of them orally, since they would not eat over their food. It’s been 1 month now and my one kitty’s coat is great! No more flaking and hair loss. The other kitty seams to have improved his anorexia, fur ball, constipation issue. I haven’t had the need to use laxatone.

Rated 2 out of 5 stars
By Jaycee on Jun 30, 2022

Cats don't like

I dont know how well it works because 4 out of 4 won't eat it. Sometimes they'll lick a little bit but don't really care for it enough to get a while dose. I've tried mixing it in several different things. I liked that the dosage is straight forward. To my nose it doesn't have a strong odor at all. Perhaps I need a brand that smells fishy.

Rated 5 out of 5 stars
By Paige on Jul 3, 2022

No more flakes!

I add this to my cats' dinner every night. They love it and it's really helped with my Napoleon's flaky skin and dandruff! It also helps with my tuxedo cat's joint issues! I love that it's made by a trusted company that does testing on its product to prove it works!

Rated 4 out of 5 stars
By Omega3WelactimFeline on Jul 28, 2022

Oil good, dispenser bad

Cats seem to like it over any other fish oil I've tried. Only complaint/suggestion - needs to come with a pump dispenser. The "invert bottle to dispense" method results in oil leaking down the side of the bottle. Its disgusting and a waste of product.