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Description
Ultium Growth Horse Formula 50lbsPurina Ultium Growth Horse Formula was conceptualized after the Purina new product development team completed their successful launch of the original Ultium Competition Horse Formula. The Ph. D. nutritionists at the Purina Equine Research Unit in Gray Summit, Missouri knew the advantages of feeding meticulously formulated, higher fat and fiber feeds to competitive athletes. But could the same principles be applied for young growing horses? Since then,
Purina® Ultium® Growth Horse Formula was conceptualized after the Purina new product development team completed their successful launch of the original Ultium® Competition Horse Formula. The Ph.D. nutritionists at the Purina Equine Research Unit in Gray Summit, Missouri knew the advantages of feeding meticulously formulated, higher fat and fiber feeds to competitive athletes. But could the same principles be applied for young growing horses?
Since then, research spanning over four years was performed to develop a new feed formulated specifically for young growing athletes. Purina performed detailed scientific feeding trials on broodmares and young horses from multiple foal crops at varying ages, breeds and management situations. The research involved monitoring and measuring growth curves, body condition, joint health, activity levels, blood work and more to ensure optimal nutrient delivery to broodmares and growing horses.
The result was unique, industry-leading nutrition proven to support the development, growth and adaptive physiology necessary to produce a strong, healthy athletic horse. It’s another offering of advanced nutrition worthy of the Purina name. Purina® Ultium® Growth Horse Formula. It’s What It Takes®.
NEEDS OF BROODMARES & GROWING HORSES
MARE IN FOAL
Ultium® Growth Horse Formula contains a concentrated calorie delivery system that supports the mare through all stages of gestation, with more total calories from added fat and fiber and lower sugar and starch. Lower feeding rates help support digestive health during this essential time.
Your foal’s best start begins with proper fetal development. Ultium® Growth Horse Formula provides research-determined amounts of nutrients, including copper and zinc for developing fetal liver stores to set the foundation for correct growth.
LACTATION/SUCKLING FOAL
Suckling foals may nurse up to 80 times per day. Ultium® Growth Horse Formula provides additional milk components to support immune function, calorie, and nutrient transfers to active, growing foals.
Lactating mares can require over 35,000 kcal/day to produce adequate milk and maintain body condition. The concentrated calorie delivery system of Ultium® Growth Horse Formula provides the necessary calories during this critical period for both mare and foal sustenance.
WEANLING/YEARLING
Ultium® Growth Horse Formula helps support strong bone development by using high-quality nutrient sources. Amino acids, vitamins and minerals are supplied in optimal amounts and ratios as determined by research studies to provide the necessary building blocks for bone growth.
Young growing horses need carefully-balanced nutrition for optimal muscle development to grow into successful athletes. The protein quality and amino acid fortification of Ultium® Growth Horse Formula supports in the foundation, maturation and maintenance of healthy muscle.
Since then, research spanning over four years was performed to develop a new feed formulated specifically for young growing athletes. Purina performed detailed scientific feeding trials on broodmares and young horses from multiple foal crops at varying ages, breeds and management situations. The research involved monitoring and measuring growth curves, body condition, joint health, activity levels, blood work and more to ensure optimal nutrient delivery to broodmares and growing horses.
The result was unique, industry-leading nutrition proven to support the development, growth and adaptive physiology necessary to produce a strong, healthy athletic horse. It’s another offering of advanced nutrition worthy of the Purina name. Purina® Ultium® Growth Horse Formula. It’s What It Takes®.
NEEDS OF BROODMARES & GROWING HORSES
MARE IN FOAL
Ultium® Growth Horse Formula contains a concentrated calorie delivery system that supports the mare through all stages of gestation, with more total calories from added fat and fiber and lower sugar and starch. Lower feeding rates help support digestive health during this essential time.
Your foal’s best start begins with proper fetal development. Ultium® Growth Horse Formula provides research-determined amounts of nutrients, including copper and zinc for developing fetal liver stores to set the foundation for correct growth.
LACTATION/SUCKLING FOAL
Suckling foals may nurse up to 80 times per day. Ultium® Growth Horse Formula provides additional milk components to support immune function, calorie, and nutrient transfers to active, growing foals.
Lactating mares can require over 35,000 kcal/day to produce adequate milk and maintain body condition. The concentrated calorie delivery system of Ultium® Growth Horse Formula provides the necessary calories during this critical period for both mare and foal sustenance.
WEANLING/YEARLING
Ultium® Growth Horse Formula helps support strong bone development by using high-quality nutrient sources. Amino acids, vitamins and minerals are supplied in optimal amounts and ratios as determined by research studies to provide the necessary building blocks for bone growth.
Young growing horses need carefully-balanced nutrition for optimal muscle development to grow into successful athletes. The protein quality and amino acid fortification of Ultium® Growth Horse Formula supports in the foundation, maturation and maintenance of healthy muscle.
Shipping Notes
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Exchange/Return Notes
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4.4 ★★★★★
Based on 1014 reviews
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Product Reviews
★★★★★ 5
Time will tell
My dog can chew through anything so I didn't have high hopes but she is obsessed with this thing and it's really held up so far. She hasn't had it long, but it's looking good. It's already outlasted her other chews so I count that as a win. My only concern is that it could be too hard, and she might crack a tooth. I only let her have it when I'm there to supervise and if she gets a little too aggressive with it, I take it away for a while.
We got this because my mom's dog has had one that's lasted a few months and he is another super-chewer that goes through toys like they're nothing. So, if you're looking for something that seems to hold it's own against a toy-destroying power chewer, this one is worth the price. It does have a fairly strong bacon smell at first (that will cling to your hands if you handle it), but that fades pretty quickly once it's out of the box.
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Reviewed in the United States on April 14, 2023
★★★★★ 4
Still standing
My one dog is a super chewer but the other has more delicate jaws and tends to be susceptible to hurting herself on some of his more sturdy toys. I grabbed this on a whim because it looked a bit narrower (good for my girl) but still sturdy (good for my boy and my furniture).
First of it was definitely what I was hoping for in size. While sturdy it is still thin enough that my girl doesn't hurt herself when she inevitably runs away with it when the other dog isn't looking.
However, it did take both dogs a good deal of coaxing to take an interest. Eventually I ended up hitting the toy with some gravy from their food before they really wanted anything to do with it. Whatever the scent of the toy is it clearly wasnt enough motivation for either of them. (Hence the four stars) but the gravy worked as an attractant for my dogs at least.
And now for durability. It's extremely sturdy. Despite the rocky start it is now one of my boys go too toys when he gets to pick something to play with. My girl likes it but it is certainly more his toy then hers. Which is good because his jaws are insanely destructive and so far this toy is holding up far better then the other two I purchased at the same time, and as it's one of his favorites it's not from lack of use!
Over all this toy is great if you have a super chewed and/or a dog with thinner jaws who need a good quiet time toy. If your dog isn't as instantly curious as you'd like I recommend some sort of attractant.
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Reviewed in the United States on August 28, 2023
★★★★★ 5
Greatly enjoyed the toy
Rambo really love it. Great chew toy for dogs that love to chew/tear up most toys of their 🧸 toys.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Great buy!
My large dog has been chewing on it for months. She loves it and it’s almost indestructible!
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Reviewed in the United States on April 16, 2026
★★★★★ 3
A challenging chew.
We have 3 Gordon Setters, 2 of which like toys to chew on. These last a long time. The only thing I would caution ⚠️ you about is that over time, these develop sharp edges. If they rub the toy on you, you will know it. Especially if you are wearing shorts. I do like these toys for their longevity.
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Reviewed in the United States on July 29, 2025