[jacquesm]

Can't they search for those anyway? It is the pretext that I don't get. You can't refuse the search. So just get it over with and leave the dog out of it.

[colejohnson66]

No they actually can’t in most cases. Without probable cause or permission, an officer is not allowed to execute a search. The dog is used to provide probable cause.

Also, it’s the same with letting an officer into your dwelling: Without a warrant, probable cause, or permission, they cannot legally enter.

[astura]

No, while crossing the boarder you can be searched without a warrant, permission, or probable cause

[jacquesm]

Also at the border? I thought customs had a full right to inspect whatever they want there.