Welcome to Feedmark

Box Rest™

Complete nutritional support for horses on box rest

1 reviews. 5 / 5
Guest - 22/12/2023 12:56
Postage was really fair for the amount of product that was delivered.
Trusted Feefo Customer - 11/05/2022 20:46
My horse’s condition has improved & he seems calmer whilst on box rest.
Sally - 05/10/2021 21:15
This incredible supplement has revolutionised our rehabilitation program! It helps the horses be more relaxed in their stables and much more manageable when starting hand walking!

End of content

No more pages to load

Nutrition Information

Some horses acclimatise to being on box rest better than others, so it is important to provide them with the support they need for the change of diet and routine.

Horses on box rest will have restricted movement which can have adverse effects on the rate and efficiency of digestion, therefore prebiotics and probiotics have been added to aid the healthy microbial populations within the horse's large intestines. Whilst on box rest the horse’s environment may have limited air flow and may be dusty, Liquorice has many benefits and will not only aid the respiratory system but also gastrointestinal wellbeing. Electrolytes are vital for keeping the horse hydrated but are also essential for correct muscle and nerve function to help the horse on the road to recovery. They are also beneficial if electrolytes and fluid have been lost as a result of diarrhoea. Two types of Magnesium combined with other calming ingredients such as Lemon balm, L-Tyrosine and Chamomile will help to encourage more relaxed behaviour and reduce nervous tension in your horse whilst adapting to changes in their daily routine. Finally, Micronised linseed and Linseed oil contain natural, plant-based Omega-3 to support overall health.


Sodium chloride, Brewer’s yeast, Micronised linseed, Liquorice root powder, Fructo-oligosaccharides (FOS), Yeast products (supplying MOS and Beta glucans), Potassium chloride, Linseed oil, Magnesium carbonate (2.3%), Magnesium oxide (2.3%), Chamomile, Lemon balm, Glucose, Maize meal, Calcium gluconate, Magnesium chloride (0.3%).



Additive number

per kg




BHT (Butylated hydroxytoluene)


0.9 mg

Anti-caking agent



  Silicic acid E551a

4.2 g  





Vitamin K (Menadione sodium bisulphate)


2 mg

B1 (Thiamine hydrochloride)


39 mg

B2 (Riboflavin)


26 mg

B6 (Pyridoxine hydrochloride)


21 mg

B12 (Cyanocobalamin)


0.3 mg



6 mg



1 mg

Pantothenate (Calcium pantothenate)


47 mg

Folic acid


17 mg

Choline (Choline chloride)


64 mg




Amino acids





23 g




Digesitve enhancers



Yea-Sacc live yeast (Saccharomyces cerevisiae CBS 493.94)


14,225,000,000 cfu



Crude protein 12.7%
Crude oils & fats 7.0%
Crude fibre 8.5%
Crude ash 35.1%
Sodium 8.6%

Feeding Guide


Weight of Horse/Pony Amount per day                                               
Up to 250kg 1 scoop
250kg - 400kg 1 ½ scoops
400kg - 600kg 2 scoops
Over 600kg 2 ½ scoops


1 level (150ml) scoop of Box Rest®weighs approximately 88g


Unsuitable for pregnant or lactating mares.

Feed supplements should be fed according to body weight.  Introduce to the horse’s diet gradually, splitting between feeds where applicable.

Box Rest®is a complementary feeding stuff for equine animals. Feedmark uses nothing in the formulation of this product that contravenes competition rules.