Merck SAFE-GUARD® (fenbendazole) Suspension (Drench)

Dewormer for Beef & Dairy Cattle and Goats SAFE-GUARD® (fenbendazole) is for use in beef, dairy cattle, and goats as an aid in the removal and control of lungworms, stomach worms, and intestinal worms. Indications BEEF AND DAIRY CATTLE: 2.3 mg/lb (5 mg/kg) body weight for the treatment and control of:Lungworms Adult Dictyocaulus viviparus Stomach worms Adult brown stomach worms (Ostertagia ostertagi) Adult and fourth stage larvae barberpole worms (Haemonchus contortus & H. placei) Adult and fourth stage larvae small stomach worms (Trichostrongylus axei) Intestinal worms (Adult and fourth stage larvae): Hookworms (Bunostomum phlebotomum) Thread-necked intestinal worms (Nematodirus helvetianus) Small intestinal worms (Cooperia punctata & C. oncophora) Bankrupt worms (Trichostrongylus colubriformis) Nodular worms (Oesophagostomum radiatum) Treatment shows a clear advantage in dry matter intake, average daily gain, improved health and pounds of beef produced. Indications GOATS: 2.3 mg/lb (5 mg/kg) body weight for the treatment and control of: Stomach worms Adults  (Haemonchus contortus & Teladorsagia circumcincta) Dosage One liter deworms 43,478 lb. of cattle; one gallon deworms 164,565 lb. of cattle; 10 liters deworms 434,780 lb. of cattle. (2.3mL/100 lb. of cattle). Administer orally. The recommended dose of 2.3 mg/lb (5 mg/kg) of body weight is achieved when 2.3 mL of the drug are given for each 100 lb body weight. EXAMPLE: CATTLE Cattle Body Weight    Amount 100 lb    2.3 mL 200 lb    4.6 mL 300 lb    6.9 mL 400 lb    9.2 mL 500 lb    11.5 mL 1000 lb    23.0 mL 1500 lb    34.5 mL EXAMPLE: GOATS Goat Body Weight    Amount 25 lb    0.6 mL 50 lb    1.2 mL 75 lb    1.7 mL 100 lb    2.3 mL 125 lb    2.9 mL Do not underdose. Ensure each animal receives a complete dose based on a current body weight. Underdosing may result in ineffective treatment, and encourage the development of parasite resistance. Withdrawal Periods and Residue Warnings Milk taken from cows during treatment and for 48 hours after the last treatment must not be used for human consumption. Cattle must not be slaughtered for human consumption within 8 days following last treatment with this drug product. Not for use in beef calves less than 2 months of age, dairy calves, and veal calves. A withdrawal period has not been established for this product in pre-ruminating calves. Goats must not be slaughtered for human consumption within 6 days following last treatment with this drug product. Because a milk discard time has not been established, do not use in lactating goats. Supplied 1,000 mL (33.8 fl oz) 1 Gallon (3,785 mL) 10 Liter (338.1 fl oz) Active Ingredient Fenbendazole 100 mg/mL Storage Store at or below 25°C (77°F). Protect from freezing. Shake well before use. Restricted drug (California) – use only as directed. Warnings NOT FOR USE IN HUMANS. KEEP OUT OF REACH OF CHILDREN. The Safety Data Sheet (SDS) contains more detailed occupational safety information. For customer service, adverse effects reporting, and/or a copy of the SDS, call 1-800-211-3573. For additional information about adverse drug experience reporting for animal drugs, contact FDA at 1-888-FDAVETS, or http://www.fda.gov/reportanimalae. Other Warnings Parasite resistance may develop to any dewormer, and has been reported for most classes of dewormers. Treatment with a dewormer used in conjunction with parasite management practices appropriate to the geographic area and the animal(s) to be treated may slow the development of parasite resistance. Fecal examinations or other diagnostic tests and parasite management history should be used to determine if the product is appropriate for the herd, prior to the use of any dewormer. Following the use of any dewormer, effectiveness of treatment should be monitored (for example, with the use of a fecal egg count reduction test or another appropriate method). A decrease in a drug’s effectiveness over time as calculated by fecal egg count reduction tests may indicate the development of resistance to the dewormer administered. Your parasite management plan should be adjusted accordingly based on regular monitoring. CONSULT YOUR VETERINARIAN FOR ASSISTANCE IN THE DIAGNOSIS, TREATMENT AND CONTROL OF PARASITISM. Important Safety Information CATTLE: Do not use in beef calves less than 2 months old, dairy calves and veal calves. A withdrawal period has not been established for this product in pre-ruminating calves. Additionally, the following meat withdrawal and milk discard times apply: Safe-Guard Suspension: Cattle must not be slaughtered for 8 days. For dairy cattle, the milk discard time is 48 hours. GOAT: RESIDUE WARNING: Goats must not be slaughtered for food within six days following last treatment. Because a withdrawal time in milk has not been established, do not use in lactating goats. Contact U.S. only: Merck Animal Health The Safety Data Sheet (SDS) contains more detailed occupational safety information. For customer service or to request a copy of the SDS, please call 1-800-521-5767 or email directsupport@merck.com. For product questions or to report an adverse event, call 1-800-211-3573 or email uslivestockpv@merck.com. For additional information about adverse drug experience reporting for animal drugs, contact FDA at 1-888-FDAVETS, http://www.fda.gov/reportanimalae. For more information regarding efficacy and safety data, go to http://productdata.aphis.usda.gov For additional information, please see the product label.