An Offer Everyone Can Vote For! $25 OFF $150 Or More

Arenus® Assure Plus®

Arenus® Assure Plus® helps clear sand and debris from your horse's digestive system to help reduce the risk of colic. Any turned out horse may eat sand, silt or debris while grazing or feeding in designated areas. Assure Plus provides encased probiotics, prebiotics, psyllium and enzymes to naturally support hindgut motility to encourage colonic health. 7.5 lbs (15-day supply).


Item # X1-220140
Dover's Price:
$ 119.95

Additional $5.00 Shipping Applies

Availability: In Stock

Arenus® Assure Plus® - 7.5 lb is formulated to help clear sand and debris from your horse's gut. This pelleted digestive aid is also designed to maximize gut health to help reduce the risk of colic. Any horse in turnout may ingest sand, silt or other debris while grazing or eating in designated feeding areas. Sand ingestion which can disrupt gastrointestinal health, trigger diarrhea and weight loss or cause life-threatening colic. Assure Plus helps support hindgut motility when the gut is challenged with various digestive disturbances. This unique formulation provides encased probiotics, prebiotics, psyllium and enzymes to naturally support your horse's digestive system. In supporting the hindgut, it has been found that psyllium husk combined with probiotics and enzymes helps encourage colonic health. Additionally, by rapidly supporting hindgut health and stabilizing motility, accumulated sand, silt and debris can be passed in regular fecal excretions. Assure Plus® is blended for use with all types of grain and pelleted concentrates, including those containing probiotics. Assure Plus® includes Exclusive Gastrointestinal Stabilizing Technology (GST®) for maximum digestive support. GST® is a patent-pending combination of direct-fed microbials and whole blond psyllium husks. Psyllium husk is a natural fiber that absorbs water and creates a gel to cleanse the system of sand, silt and debris as it passes through the intestinal tract. It also boosts the levels and activity of beneficial microorganisms in your horse's digestive tract and naturally maintains desired hindgut microflora and motility. Feed daily with dosage determined by horse's weight for five weeks. Discontinue for three weeks, then begin feeding according to horse's weight daily for one week out of every month to maintain clearance. One heaping scoop is approximately 113 grams (scoop enclosed). 7.5 lbs (15-day supply). Horses (901-1400 lbs) - 2 heaping scoops Miniatures (175-350 lbs) - 0.5 scoop Ponies (351-900 lbs) - 1.5 scoop Draft types (>1400 lbs) - 3 scoops Read manufacturer's packaging for additional feeding instructions and advisories.

Premier product - this product is not eligible for any discounts off the purchase price.

Dover's Customer Satisfaction Guarantee

Dover Saddlery is proud to offer a 100% satisfaction guarantee on all of our products. We stand behind the quality of our products, and should you not be satisfied with your purchase, simply return it and we will refund, replace or exchange it for you.

100% Satisfaction Guaranteed - Your Money Back Any Time, for Any Reason.


Dover Saddlery understands your concerns regarding online security. We share in your concerns and therefore work hard with experts in the field to maintain a highly secure ordering environment. Along with our comment to security, we offer you a Secure Order Guarantee - this gives you 100% protection for your credit card transactions on

Our Secure Order Guarantee means that you will never have to pay any money related to unauthorized charges to your credit card account, as long as those charges are a direct result from a transaction on

How it works: If you experience credit card fraud, the Fair Credit Act specifies that your credit card company can hold you liable for no more than $50.00 in fraudulent charges to your account. Our Secure Order Guarantee will reimburse you for any amount up to $50.00 billed to you by your credit card company for unauthorized charges to your account, if those charges result from an order you placed with For this protection you must promptly notify your credit card company of fraudulent charges and follow their procedures as outlined in your credit card agreement.