Over 120 lbs

Each bone measures approximately 12–14" in length and is proudly made in the USA

This formulation includes high dosage levels of potassium citrate to prevent the formation of calcium oxalate stones in the bladder

Comes with a childproof cap

the Ceramic 5

Rx Sustain III Bolus (sulfamethazine) Sustained Release Bolus (72 Hours) for Calves Vaccine Over 120 lbsRx SUSTAIN III Antibacterial Calf Bolus (Sulfamethazine) Sustained Release (72 Hours) SUSTAIN III Boluses are formulated for oral administration in ruminating replacement calves (calves over 1 month old that are not on an all milk diet). These sustained release boluses are designed to provide effective antibacterial activity for up to 72 hours, targeting a broad spectrum of common cattle diseases. Ideal for receiving programs, they help beat