Oxytetracycline HCl. Oxy 500 Calf Bolus is an oral formulation containing oxytetracycline, a broad spectrum antibiotic that possesses a high order of stability and potent antimicrobial activity.

• Broad spectrum antibiotic.
• Bacteriostatic.
• Half-scored boluses.
• No pre-slaughter withdrawal period when used at recommended dosage level.
• More accurate dosage possible because of half-scored boluses.
• Use in both beef and dairy calves.
• Convenient oral administration.
• Oxy 500 Calf Bolus is a broad spectrum, bacteriostatic antibiotic for use in beef and dairy calves.