I started using the W-3 Oil in hopes that it would help my 23 year old navicular rehab horse with her osteoarthritis. Unfortunately, I did not see any improvement. My horse does better on oral hyaluronic acid so I switched her back to OsteoMax, and within 2-3 days she showed marked improvement. I really wanted the W-3 Oil to work though!

Everyone has been great. Unfortunately, the product is too much powder. At a 1/4 cup my horse would eat some of it but not all. It is completely impractical to have two feedings. The pelleted form is way out of the budget. So, to that end I have gone back to my old supplement and using other Mad Barn products.

Oil is great. I hate the dispensing mechanism. I much prefer Platinum’s tilt jug with built in measure.

Unfortunately, one of my horses wouldn't eat it, even when mixed with grain. The others did, but, I have a picky eater!

They finally made the situation right, but it took FOREVER! They don't understand how "customer service" works OR what it is for,...

Is hard to measure and use. My horse does eat it, though.

I've been using the Spirulina for 2 months now. I can't say I notice any difference in my horse. The powder is very messy and stains anything it touches. I can't say I'm the biggest fan but I want to give it more time before I make a full decision on if this is worth the money or not.

My horse refused to eat it. I tried adding a variety of flavorings but never could get any interest. I tried adding to her original ration balancer (which she likes) in tiny increments, but as soon as it got to be about a tablespoon (included in 1/4 lb of the original), she'd refuse the entire portion. I think the ingredients are great, and am disappointed it didn't work out for us.

I canceled my subscription order because my horse would not eat the pellets. I tried all my tricks, but nothing worked. Not your fault, just my picky old gelding (the stinker). LOL

Very disappointed to find that MadBarn has added what would seem to be unneccessary ingredients to what was a relatively simple single supplement. My old 1kg bag contained only distillers grain and wheat midds in addition to the Biotin itself. A newer bag had added distiller's dried grains, dried yeast, dextrose (!), rice hulls, and calcium carbonate. What purpose an artificial sweetener in a product that previously tasted like.....grain, which horses tend to like? Rice hulls sure sound like filler to me. And not sure what benefit is attached to calcium carbonate. Needless to say, I returned the product and won't be buying it again.