Price: $87.68
(as of Jan 31, 2026 12:43:13 UTC – Details)


Rather than simply focusing on fat for weight gain, this product promotes lean muscle mass, effective digestion, and improved appetite. Powder with an apple flavor. Contains a source of live (viable) naturally occurring microorganisms.
Item Weight ‏ : ‎ 25 Pounds
Date First Available ‏ : ‎ April 1, 2019
Manufacturer ‏ : ‎ Gateway Products
ASIN ‏ : ‎ B0042L7H4K
Best Sellers Rank: #155,520 in Pet Supplies (See Top 100 in Pet Supplies) #18 in Horse Weight Building Supplements
EQUINE WEIGHT GAIN: SU-PER Gain Weight powder supports normal body weight and composition. Rather than simply focusing on fat for weight gain, it promotes lean muscle mass, efficient digestion, and improved appetite.
UNIQUE FORMULATION: Horse supplement weight gain contains microencapsulated coconut oil to provide fat from a non-animal source. It has a blend of Branched Chain Amino Acids, Methionine, Lysine, and Glutamine, to promote lean muscle mass and protect against muscle loss.
ENHANCED DIGESTION: Weight gain for horses also contains probiotics which aid in the efficient breakdown and utilization of nutrients, promoting healthy digestion. While Vitamin B-1 helps support a healthy appetite in horses.
BALANCED SUPPORT: Weight builder for horses offers a high-fat supplement that is free from excessive Omega 6 content, prioritizing the well-being and long-term health of the horse while facilitating healthy weight gain.
APPLICATIONS: Our horse weight gain supplement is ideal for hard keepers, and horses in need of increased body weight. It helps horses reach their ideal weight safely with no negative digestive or gastric problems.