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Description
Purina® High Octane® Heavy Weight® TopdressExtremely palatable high fat supplement Supplemental energy for all species Helps soften muscle and promotes healthy hair and skin Features & Benefits Can be fed to all show species A safe, palatable source of energy for all show species Extremely palatable Can be used to help improve voluntary feed intake High crude fat content (70%) Source of energy to help promote growth, bloom, and help to increase body condition NO added copper Safe for sheep
Extremely palatable high fat supplement
Supplemental energy for all species
Helps soften muscle and promotes healthy hair and skin
Features & Benefits
Can be fed to all show species
A safe, palatable source of energy for all show species
Extremely palatable
Can be used to help improve voluntary feed intake
High crude fat content (70%)
Source of energy to help promote growth, bloom, and help to increase body condition
NO added copper
Safe for sheep
Proprietary fat blend
Helps promote healthy skin and shiny hair coats
Water miscible
Can be mixed with tap water and stays in solution. Can be poured on feed to help promote feed intake. Or used as a source of water and energy.
Nutrients
Nutrient
Min / Max
Amount
Crude Protein
MIN
8 %
Lysine
MIN
0.6 %
Crude Fat
MIN
70 %
Calcium (Ca)
MIN
0.20 %
Calcium (Ca)
MAX
0.40 %
Phosphorus (P)
MIN
0.20 %
Copper (Cu)
MIN
0 PPM
Copper (Cu)
MAX
0 PPM
Magnesium (Mg)
MIN
0 %
IngredientsList
Dried Whey, Dried Milk Protein, Animal Fat (preserved with Ethoxyquin), Vegetable Oil, Lecithin, Sodium Tripolyphosphate and Calcium Silicate.
Feeding Directions
Description
HIGH OCTANE® Heavy Weight® supplement is designed to be fed as a supplement to the base feeding program. Mix HIGH OCTANE® Heavy Weight® supplement into daily feed at the rates below to provide supplemental energy, essential amino acids, to help aid in palatability, and to provide essential fatty acids for skin and hair quality.
HIGH OCTANE® Heavy Weight® supplement can also be mixed with water at the rate of 8 oz per gallon of water and poured onto feed to help aid in palatability, and add energy to the total daily diet. Remember all feed products are perishable, to help maintain freshness, store in a clean, cool, dry place.
HIGH OCTANE® Heavy Weight® supplement can also be mixed with water at the rate of 8 oz per gallon of water and poured onto feed to help aid in palatability, and add energy to the total daily diet. Remember all feed products are perishable, to help maintain freshness, store in a clean, cool, dry place.
| Show Cattle | 2-12 oz/day | Cattle can be more sensitive to dietary changes, especially energy. Start slow at 2 oz per day and mix thoroughly along with Honor Show cattle feed of choice. Initially, cattle may be slow to consume HEAVY WEIGHT®, but should be acclimated by day 4 to 5. Increase HEAVY WEIGHT® slowly, by 1 to 2 oz per day every 4 to 5 days until the desired feeding level has been achieved. |
| Show Pigs | 2-16 oz/day | Begin feeding at 2 oz per day along with Honor Show pig feed of choice. Increase slowly at 2 oz per day every other day until the desired feeding level has been achieved. |
| Show Lambs & Goats | 2-8 oz/day | Begin feeding at 2 oz per day along with Honor Show feed of choice. To help prevent digestive disturbances, increase slowly by 1 to 2 oz per day every 3 to 4 days until the desired feeding level has been achieved. |
Important
This product was made in a feed manufacturing facility that does not handle or store products containing animal proteins prohibited in ruminant feed.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Superior Quality & Effective
Size: 90 Count (Pack of 1)
Thorne Magnesium is a total game changer! The quality is exceptional, and it has finally helped me get the restful sleep I've been missing. I’ve struggled with insomnia and tried numerous other brands to no avail, but Thorne is truly superior. It is absolutely worth the investment for results that actually work.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Recommend
Size: 90 Count (Pack of 1)
Excellent quality supplement. Easy on the stomach and helps with relaxation and sleep. You can really feel the difference. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Beneficial Sleep Benefits
Size: 90 Count (Pack of 1)
I have just started taking this item and it seems to work. My sleep is better, deeper and I awaken feeling rested. I strongly hope that this item will continue giving me great sleep results! The Magnesium is very beneficial too. I would recommend this supplement! I will purchase again provided it keeps working!!
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Reviewed in the United States on May 25, 2026
★★★★★ 4
Reliable
Size: 90 Count (Pack of 1)
The brand has a good reputation. I prefer to order products with the Thorne brand than others, because of its reputation.
The magnesium by Thorne is well worth the price. It is reputable and for sleep it works well. Other health benefits are included so not just for sleep but overall health. Good product.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Great brand great quality
Size: 90 Count (Pack of 1)
I bought this supplement during my pregnancy and absolutely love the quality of Thor supplements. It mainly contains magnesium and I highly recommend this brand. They use the purest ingredients and the effects are truly impressive. Since magnesium can cause side effects I was pleased to find this one didn’t have any for me.
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Reviewed in the United States on May 4, 2026