Cargill Altosid IGR Horn Fly Control Bolus, 25 ct.

1.5% (S)-Methoprene, Other ingredients: 98.5%

It is a violation of Federal Law to use this product in a manner inconsistent with its labeling. The Altosid IGR XRB, when placed in cattle in the spring will provide a sustained release of S-methoprene IGR sufficient to prevent the emergence of adult horn flies from the manure of treated cattle for up to 61/2 months. Existing adult horn flies will not be affected. Administer the Altosid IGR XRB orally with a balling gun. Estimate body weights carefully and administer in accordance with the following measurements: 0.5 boluses - 136 kg (300 lb) to 299 kg (659 lb) or 1.0 bolus - 300 kg (660 lb) to 636 kg (1,400 lb) Horn flies will not develop in the manure of nursing calves. It is not necessary to treat calves until they are weaned. Do not administer to cattle too small to swallow boluses. Treat the entire herd in the spring for best results. Allow sufficient time for swallowing reflex to occur. Observe animals following dosing to ensure that if boluses are regurgitated, the animal involved is re-treated.

Causes moderate eye irritation. Avoid contact with eyes or clothing. Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, using tobacco, or using the toilet.This product is toxic to aquatic invertebrates. Using it in a manner other than that described by the label could result in harm to aquatic invertebrates. Do not contaminate water when disposing of rinsate or equipment washwaters.

• Causes moderate eye irritation. Avoid contact with eyes or clothing. Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, using tobacco, or using the toilet.
• This product is toxic to aquatic invertebrates. Using it in a manner other than that described by the label could result in harm to aquatic invertebrates. Do not contaminate water when disposing of rinsate or equipment washwaters.