'Fast-acting poison' suspected in deaths of more than 30 animals in Tucson including pets

Game and Fish officials urged owners who hike in Pantano Wash in Tucson to keep pets on a leash due to more than 30 animals found dead, as of Feb. 5.
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Poison hemlock is spreading across the US. Here’s how to get rid of it

A roadside plant is posing a potentially deadly risk to Americans after it was found to be growing rapidly in unmanaged areas. Poison hemlock, also known as Conium maculatum, is poisonous to humans ...