Treaties (sometimes called agreements, conventions, exchanges of notes or protocols) between States â or sometimes between States and international organizations â are the other main source of law. Strictly speaking a treaty is not a source of law so much as a source of obligation under law.rticle 38(1)(d) does not distinguish between decisions of international and national courts. The former are generally considered the more authoritative evidence of international law on. most topics (though not those which are more commonly handled by national courts, such as. the law on sovereign immunity).
Bravecto flea and tick treatment is formulated to protect dogs from pests and Lyme disease for 12 weeks, with just one easy-to-chew tablet.
Bravecto's formula is fast! 1  Within 2 hours it has already begun to kill fleas. 2  After 4 hours 88% of the flea population is gone. 3  After 12 hours the adult flea population is gone. AND stays gone for the next 12 weeks!  After 12 hours the tick population has also been eliminated.