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Select II
Select The Best — Item #10058
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Helps ensure complete nutrition

  • Comprehensive multi-vitamin formula with direct fed-microbials to support nutrient absorption
  • Formulated for horses on grass hay and/or pasture, or grass hay blends
Select II is a comprehensive, well-balanced multi-vitamin formulated for horses on less than 8 lb of alfalfa hay per day, grass or oat hay, or horses on high grain rations. Contains 2.4 mg selenium and 150 IU vitamin E, along with direct-fed microbials for digestive support.

View our Multi-Vitamin Supplement Comparison Chart


Guaranteed Analysis per 3 oz.:
(Maintenance Dose = 2 scoops (3 oz))
Ingredient Per Serving Per Pound
Crude Protein (minimum) 12.5% 12.5%
Lysine (min) 1.3% 1.3%
Crude Fat (min) 5% 5%
Crude Fiber (max) 8% 8%
Calcium (min) 7,661 mg 9%
Calcium (max) 8,500 mg 10%
Phosphorus (min) 5,107 mg 6%
Salt (min) 10,215 mg 12%
Salt (max) 11,919 mg 14%
Sodium (min) 4,256 mg 5%
Sodium (max) 5,108 mg 6%
Potassium (min) 1,500 mg 1.7%
Magnesium (min) 600 mg .7%
Zinc (min) 350 mg 4,100 ppm
Manganese (min) 260 mg 3,000 ppm
Iron (min) 175 mg 2,060 ppm
Copper (min) 150 mg 1,758 ppm
Selenium (min) 2.4 mg 28 ppm
Cobalt (min) 2 mg 23 ppm
Iodine (min) 2 mg 23 ppm
Vitamin A (min) 50,000 I.U. 266,666 I.U.
Vitamin D3 (min) 4,000 I.U. 21,333 I.U.
Vitamin E (min) 150 I.U. 800 I.U.
Choline (min) 250 mg 1,333 mg
Niacin (min) 125 mg 666 mg
d-Pantothentic Acid (min) 90 mg 480 mg
Riboflavin (min) 50 mg 266 mg
Thiamine (min) 40 mg 213 mg
Folic Acid (min) 35 mg 200 mg
Ascorbic Acid (min) 18.7 mg 100 mg
Pyridoxine (min) 10 mg 53 mg
Menadione (min) 8 mg 42 mg
Biotin (min) 5 mg 26.5 mg
Ingredients:: Monocalcium and Dicalcium Phosphate, Ground extruded whole soybeans, Salt, Suncured alfalfa meal, Potassium chloride, Yeast culture dehydrated, Lignin sulfonate condensed (binder), Manganese amino acid complex, Magnesium oxide, Iron amino acid complex, Calcium carbonate, L-lysine hydrochloride, Zinc methionine complex, Menadione dimethlpyrimidinol bisulfate (source of Vitamin K activity), Copper amino acid complex, Zinc oxide, Biotin supplement, Dl-alpha tocopherol acetate (source of Vitamin E), Choline chloride, Manganous oxide, Iron carbonate, Sodium selenite 1%, Tribasic copper chloride, Niacin supplement, Vitamin A acetate, D-pantothenic acid, Mineral oil, Riboflavin supplement, (Propionic acid, Acetice acid, Sorbic acid, Benzoic acids, Ammonium hydroxide (preservatives)), Artificial flavoring, Thiamine mononitrate, Folic acid, L-Ascorbyl-2 polyphosphate (source of stabilized Vitamin C), Vitamin B-12 supplement, Tertiary butyl hydroquinone (preservative), Calcium sulfate, Vitamin D3 supplement, Pyridoxine hydrochloride, Cobalt glucoheptonate, Cobalt sulfate, Ethylenediamine dihydriodide (EDDI), Dried whey, Dried lactobacillus acidophilus fermentation product, Dried bifidobacterium lactis fermentation product, Dried lactobacillus lactis fermentation product, Dried lactobacillus casei fermentation product, Dried enterococcus diacetylactis fermentation product, Dried enterococcus faecium fermentation product, Sodium silico aluminate and Sodium sulfate.


Instructions for Use:

Feed 2 oz per day to a horse under 300 lb in weight
Feed 3 oz per day to a horse over 300 lb in weight
Feed 4.5 oz to a horse in last 1/3 of gestation and first 1/3 of lactation
Note: One scoop (enclosed) = 1.5 oz or 42.53 g

Clinical Research

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    The reviews provided on this website represent the experience of the individual posting the review. We do not adopt, edit, or endorse any of the submissions posted within the reviews section. Rather, the reviews are part of an online community of animal owners that desire to share their particular experience with other individuals. These reviews are not a substitute for discussing the health of your animal with a veterinarian.

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    Select II is rated 4.5 out of 5 by 26.
    Rated 5 out of 5 by from Quality product I haven't used this product long enough, but so far it seems to be very good. One of my horses likes it, but one only tolerates it for some reason. It is a good well balanced product.
    Date published: 2012-09-15
    Rated 5 out of 5 by from I am very happy. I started my minis on Select II because of their limited diet. I have been very please with their overall health and condition.
    Date published: 2012-08-20
    Rated 5 out of 5 by from Best Value For The Money I have been purchasing this supplement for my horses for years. They have done very well with it, and it's a great all around supplement. They all eat it, even my picky eaters.
    Date published: 2011-08-19
    Rated 5 out of 5 by from Select II Highly recommended by my vet, particularly for the Selenium content.
    Date published: 2011-08-05
    Rated 5 out of 5 by from select II Well worth the money. Great product. My yearling had pneumonia March 2010. Blood work showed anemia also. Tried other supplements and then found this one. Anemia is gone. Blood count is better. Energy level much higher. All around performance is so much better. This product works.
    Date published: 2011-06-23
    Rated 5 out of 5 by from love this product I have used this product for the last three years, my Morgan will be 22 years old March 25th and has never been the least bit off. I owe it all this this and the other five supplements I give him.
    Date published: 2011-03-21
    Rated 5 out of 5 by from My absolute must-have supplement I have been feeding this supplement to all 3 of my horses for 2 years now and I must say I absolutely love it! They will all readily eat it out of my hand, even my daughters picky princess pony. I wonder if the reviewers who had edibility and odor problems with a strange odor had a spoiled batch somehow as I have never noticed either issue. I will never be without this supplement! The only other supplement I use is pure MSM. Thank you Select, you're the best!
    Date published: 2010-07-01
    Rated 3 out of 5 by from Will Not Eat! So... my normally none picky eater is not eating another supplement. We originally had him on SmartVit Senoir - no go... then switched to Select II - he kicks his bucket over everymorning. I have given up on the vitamin issue for now :( Really wanted to do right by my horse but my money is all over the ground. PS. I absolutely love the products and levels of the ingrediants. If your horse will eat it - DEFINATELY worth the money!!!
    Date published: 2010-03-05
    Rated 5 out of 5 by from really great product my horse loves it.
    Date published: 2010-01-04
    Rated 5 out of 5 by from Great Vitamin We have used this product for many years and our horses eat it with no difficulty. The taste appeals to them and the nutritional value is very satisfying. We have one horse with Cushings and another who is a "senior". This product has always provided the best supplemental support that they need to keep the fit, happy and healthy.
    Date published: 2009-12-21
    Rated 5 out of 5 by from I like this product I have used this for years. I like that it takes the guesswork out of balancing the vitamins and minerals to go with a particular kind of hay. The Horse Journal recently gave it pretty high marks, so between that and the reasonable price I'm sold on this product. I've had no problems with palatability but I mix mine with a few soaked hay cubes. Still, one horse will readily eat it from my hand like a treat and the other will too, just not quite as enthusiastically. It does contain selenium.
    Date published: 2009-12-18
    Rated 4 out of 5 by from Not the most economical choice This is a good quality supplement, but there are others with essentially the same ingredients for half the price. My horse eats it readily; however, I do agree with a previous reviewer that the smell is unappealing. It also contains a higher level of selenium per ounce than I felt would work with my feeding program. Yes, I'd be comfortable recommending it to a friend, but I'd also suggest similar products as more economical alternatives.
    Date published: 2009-06-23
    Rated 5 out of 5 by from Edible Nutrition Finally we have found a vitamin our horse will eat! SmartPac sent us a sample and he loved it. Now we have an order ready for this morning and we won't feel like we are wasting our time or money. Thanks!
    Date published: 2009-06-16
    Rated 4 out of 5 by from Gives an extra boost to health
    Date published: 2009-05-01
    Rated 5 out of 5 by from Good for All of My Horses We use this as an all-around basic supplement for all of our horses. We have never had one not eat it. It is reasonably priced for what s included, and has a great shelf life. We feed no alfalfa, so this suits our horses nicely. We have been using Select II for many years and have been satisfied with the consistency and quality.We have 30 horses in a training/show facility and we fee that this product helps them work and look their best. Everyone that comes in goes on it. We love it and highly recommend it.
    Date published: 2009-04-30
    Rated 5 out of 5 by from
    Date published: 2009-04-20
    Rated 2 out of 5 by from Trial and error While I liked the formulation profile, my horses DIDN'T like the taste and would even refuse to eat the grain with which it was mixed rather than sorting out the offending pellets.Tried it on a total of 7 horses, the ones who usually eat anything, before finding one who would even eat some of a daily dose, then he would not eat it all. I finally gave up. The supplement does have an unusual odor.The effectiveness of a product cannot can be rated if it is not properly used.
    Date published: 2009-03-25
    Rated 5 out of 5 by from Select II is a best-kept secret My horse can't have grain (sugar) but I knew feeding him grass hay alone wasn't a complete and balanced diet. So I was looking for a high-quality multi-vitamin/mineral supplement in a tasty, pelleted form, since it was not going to be mixed in anything. Not only did I find exactly what I wanted in this product by Select the Best, it is balanced for whether your horse receives primarily grass hay or forage or alfalfa hay or forage. So I feel like I'm really providing him with the best nutrition.
    Date published: 2008-03-13
    Rated 2 out of 5 by from Unpalatable I found that my horse that will eat any pelleted supplement would not eat the Select II. He acutually refused to eat his normal grain with the Select II added. It had an odor to it that I found unpleasant as well.
    Date published: 2007-03-14
    Rated 5 out of 5 by from Great Amount of Selenium Select II was one of the supplements recommended by my vet when my horse's blood test came back showing him to be anemic. It did not take long for my horse to become perky and much happier. The higher amount of selenium makes it a perfect choice for our selenium deficient region.
    Date published: 2007-01-04
    Rated 5 out of 5 by from A Definite Must! Almost everyone at the barn uses Select II, as most horses here are frequently shown and are on grass/timothy hay. The horses here are very healthy even when it is 120 degrees, and all the ones in the higher dressage levels are on it. The retired horses at pasture also are on it and look pretty good. It definitely gives your horse that extra, natural, full shine that he'll usually miss without Select II.
    Date published: 2005-06-13
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