ZELERIS is a clear yellow, sterile injectable solution that combines a synthetic broad-spectrum antibiotic with a non-steroidal anti-inflammatory drug for cattle. Each mL delivers 400 mg florfenicol and 5 mg meloxicam in a ready-to-use formulation for subcutaneous administration. Ideal for producers and veterinarians seeking streamlined livestock health products, this cattle injection supports on-farm veterinary care with trusted actives. Prescription required in Canada.