Meanwhile Havas Lynx worked with Teva Pharma on the other big winner, a separate awareness campaign about organ donation, called Speed Donating. Havas Lynx took home two Golds as well as five Silvers.

Now, as semi-tame lynx are captured roaming in the Cairngorms, experts have raised concerns that Britain's hidden zoos could be putting animals and humans at risk. Earlier this month, two separate ...