17 



second dipping en route or at destination at the re- 

 quired time after the first dipping at a point where 

 there is an inspector stationed and under his super- 

 vision. Cattle not visibly diseased, but which are 

 known to be part of a diseased herd, shipped to an- 

 other State or Territory for feeding or stoclving pur- 

 poses, may be dipped or sprayed en route instead of 

 at point of origin by special permission first had and 

 obtained from the Chief of the Bureau of Animal In- 

 dustry. 



Reg-ulation 23. Healthy cattle in a State or Terri- 

 tory not quarantined by the Secretary of Agriculture 

 for scabies in cattle may be shipped interstate in clean 

 cars, without inspection, for slaughter or for stockers 

 or feeders ; but if the said cattle be unloaded en route 

 or at destination and placed in infectious premises, 

 they shall be treated as exposed cattle, and shall 

 not be forwarded to destination for purposes other 

 than for immediate slaughter until they shall have 

 been dipped or sprayed once, under the supervision 

 of an inspector of the Bureau of Animal Industry, 

 in any dip or mixture herein approved. 



Regulation 24. When diseased cattle that have been 

 dipped once in either the lime-and-sulphur or the to- 

 bacco-and-sulphur dip, or that have been either dipped 

 once in,, or sprayed once with, the petroleum or oil 

 emulsion, or when cattle not visibly diseased but 

 which are known to be a part of a diseased herd, are 

 shipped interstate in accordance with Regulation 22, 

 the proper officers of the transportation company shall 

 aflix to both sides of each car carrying such cattle a 

 durable, conspicuous placard, not less than 5* by 8 

 inches in size, on which shall be printed with perma- 

 nent black ink in bold-face letters not less than li 

 inches in height the words " dipped scabby cattle," 

 or " CATTLE EXPOSED TO SCABIES,'' as the case may be. 

 These placards shall also show the name of the place 

 from which the shipment was made, the date of the 

 shipment (which must correspond with the date of the 

 waybills and other papers), the name of the transpor- 

 tation company, and the name of the place of destina- 

 tion. Each of the wayl)ills, conductors' manifests, 

 memoranda, and bills of lading pertaining to sucii 

 shipments by cars or boats shall have the words 



29990—07 2 



