§ 520.903c 21 CFR Ch. I (4–1–12 Edition)

stallions and mares, pregnant mares, (ii) Cats and kittens: For removal of foals, and ponies. ( tubaeforme), (3) Limitations. Administer by stom- ascarids (Toxocara cati) and tapeworms ach tube or drench, or by mixing well (Dipylidium caninum and Taenia into a portion of the normal grain ra- taeniaeformis). tion. For maintained on prem- (3) Limitations. Do not use in preg- ises where reinfection is likely to nant animals. Federal law restricts occur, retreatment may be necessary. this drug to use by or on the order of a For most effective results, retreat in 6 licensed veterinarian. to 8 weeks. Not for use in horses in- (4) Special considerations. Consider al- tended for food. Federal law restricts ternative therapy or use with caution this drug to use by or on the order of a in animals with pre-existing liver or licensed veterinarian. kidney dysfunction. (d) Special considerations. Febantel [50 FR 19167, May 7, 1985, as amended at 53 suspension may be used in combination FR 48533, Dec. 1, 1988; 56 FR 50813, Oct. 9, with trichlorfon oral liquid in accord- 1991] ance with the provisions of § 520.2520c, this section, and the following condi- § 520.903e Febantel tablets. tions: (a) Specifications. Each scored tablet (1) Combine 1 part febantel suspen- contains 27.2 milligrams of febantel for sion with 5 parts trichlorfon liquid. use in dogs, puppies, cats, and kittens (2) Allow to consume a por- or 163.3 milligrams of febantel for use tion of daily grain ration; administer in dogs, puppies, and cats. mixture by stomach tube at rate of 18 (b) Sponsor. See 000859 in § 510.600(c)(2) milliliters per 100 pounds of body of this chapter. weight. (c) Conditions of use—(1) Amount—(i) [45 FR 8587, Feb. 8, 1980] Dogs and cats. Ten milligrams per kilo- gram body weight. Administer once § 520.903c [Reserved] daily for 3 consecutive days. (ii) Puppies and kittens fewer than 6 § 520.903d Febantel-praziquantel months of age. Fifteen milligrams per paste. kilogram body weight. Administer once (a) Specifications. Each gram of paste daily for 3 consecutive days. contains 34 milligrams of febantel and (2) Indications for use. (i) For removal 3.4 milligrams of praziquantel. of hookworms (Ancylostoma caninum (b) Sponsor. See No. 000859 in and Uncinaria stenocephala), ascarids § 510.600(c) of this chapter. ( and Toxascaris leonina) (c) Conditions of use—(1) Amount—(i) and whipworms (Trichuris vulpis) in Dogs and cats (over 6 months of age): 10 dogs and puppies. milligrams of febantel and 1 milligram (ii) For removal of hookworms of praziquantel per kilogram of body (Ancylostoma tubaeforme) and ascarids weight (1 gram of paste per 7.5 pounds (Toxocara cati) in cats and kittens. body weight) administered by mouth or (3) Limitations. Do not use in preg- in the food once daily for 3 days. nant animals. Consider alternative (ii) Puppies and kittens (less than 6 therapy or use with caution in animals months of age): 15 milligrams of with preexisting liver or kidney dys- febantel and 1.5 milligrams of function. Administer to puppies and praziquantel per kilogram of body kittens on a full stomach. Federal law weight (1 gram of paste per 5 pounds restricts this drug to use by or on the body weight) administered by mouth order of a licensed veterinarian. on a full stomach once daily for 3 days. [56 FR 50655, Oct. 8, 1991] (2) Indications for use. (i) Dogs and puppies: For removal of hookworms § 520.905 oral dosage (Ancylostoma caninum and Uncinaria forms. stenocephala), whipworms (Trichuris vulpis), ascarids (Toxocara canis and § 520.905a Fenbendazole suspension. Toxascaris leonina), and tapeworms (a) Specifications. Each milliliter of (Dipylidium caninum and Taenia suspension contains 100 milligrams pisiformis). (mg) fenbendazole.

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