Cal-XTRA is a concentrated calcium and bone mineral supplement designed to support skeletal strength, soundness, and overall bone health in horses. It’s ideal for horses grazing high-oxalate tropical grasses, rapidly growing pastures, or low-lucerne diets, as well as for growing, breeding, working, or resting horses requiring extra bone support.

Why Choose Cal-XTRA?

• Supports Bone Health: Provides calcium, phosphorus, and magnesium in an optimal ratio to promote strong bones and correct deficiencies.

• Prevents Bone Weakness & ‘Big Head’: Helps counteract effects of high-oxalate grasses, rapid pasture growth, or diets low in calcium.

• Enhances Absorption: Fortified with vitamins A and D3 to improve calcium utilization and support bone development.

• Safe & Palatable: GMO-free, additive-free, easy-to-mix powder that does not contain banned substances and is safe for racing and competition.

Feeding Guidelines

Horses at Rest:

• Tropical pastures slow growth: 60 g/day

• Rapid growth/high oxalate pastures: 120 g/day

Working Horses:

• Slow growth pastures: 80 g/day

• Rapid growth/high oxalate pastures: 150 g/day

Ponies: Feed half these amounts.

Tips for Optimal Calcium Absorption:

• Offer Cal-XTRA in a yard or stable, limiting grazing 1 hour before and after feeding.

• Adjust doses when feeding lucerne hay, which naturally contains calcium and magnesium.

Convenience: Each scoop provides 60 g; full dosing guides are included on every pack.