Triangle 5 is a killed virus bovine vaccine for cattle, formulated to vaccinate against infectious bovine rhinotracheitis (IBR), bovine virus diarrhea (BVD), parainfluenza-3 (PI3), and respiratory syncytial virus (BRSV). This suspension is designed for intramuscular or subcutaneous use with a 2 mL dose. Available in 20 mL and 100 mL vials, it fits cow-calf and feedlot herd needs. A dependable choice among livestock health products for cattle producers seeking straightforward herd vaccination options.