15 
from the Canadian Government, or by an inspector of the Bureau 
of Animal Industry), giving the date, place of testing, and the de- 
scription of the cattle, with ages and markings. The owner must 
present an affidavit that the said certificates cover the cattle in 
question. 
CATTLE FOR GRAZING AND FEEDING. 
Regulation 38. — Cattle for grazing or feeding must be inspected 
and must be accompanied by a certificate signed by a Canadian 
official veterinarian, stating that no contagious disease affecting 
cattle, except tuberculosis, has existed in the district in which the 
animals have been kept for 60 days preceding the date of impor- 
tation. 
CATTLE FOR EXHIBITION PURPOSES. 
Regulation 39. — The Chief of the Bureau of Animal Industry may, 
however, by written order, waive the tuberculin-test requirement for 
cattle which are to be imported temporarily for exhibition purposes, 
provided such cattle are accompanied by a satisfactory certificate of 
tuberculin test by a veterinarian in the employ of and receiving 
a salary from the Canadian Government made, not more than six 
months previously and an affidavit by the owner or importer stating 
that the said certificate of tuberculin test refers to the cattle in 
question. Any such cattle which are not sold to remain in the 
United States shall be returned immediately to Canada at the close 
of the exhibition. The department must be notified of any Cana- 
dian cattle which will remain in the United States, not tested as re- 
quired by Regulation 37, and the tuberculin test will be applied to 
them by an inspector of this department before shipment to destina- 
tion. All cattle, sheep, and swine intended for exhibition purposes 
must be shipped directly to the exhibition grounds and must not be 
unloaded in any public stockyard. 
CATTLE QUARANTINE. 
Regulation 40. — Cattle which are of a dairy or breeding type even 
though entered for grazing, feeding, or slaughter, unless consigned 
for immediate slaughter and for no other use whatsoever, may be de- 
tained in quarantine for such period as within the discretion of the 
inspector is required under the circumstances, not less, however, than 
3 days, such quarantine to be at the expense of the owner or im- 
porter and under the supervision of the inspector. During such de- 
tention they will be subjected to rigid inspection and the tuberculin 
test. Animals found free from disease at the end of the quarantine 
