Sentences with phrase «decades use of these collars»

In the last few decades use of these collars has declined.

Not exact matches

When President Richard Nixon signed an executive order restricting the domestic use of the poison known as Compound 1080 — a popular substance with no odor or taste used for decades to poison large predators, and used in McBride's collars — he sold them to ranchers in Mexico, Canada, Argentina, and South Africa.