The kittens were part of a litter of four who were found under a picnic table last November in a southern California office park.
The package was intercepted before it reached the White House, law enforcement officials said.
Despite warnings, poison control centers still get about 40 calls a day. Here's what parents can do.
Some classic holiday plants can actually harm your pet. These are the plants you should avoid.
The German shepherd Kaos worked for weeks in 2016 helping find survivors of an Italian earthquake.
A man and a woman in the UK have fallen ill after being exposed to novichok, the deadly nerve agent used in an assassination attempt on a Russian spy earlier this year.
Enemies of Russia have a history of dropping dead or falling ill from poisonings.
Poison control centers have responded to 39 cases involving teens this year. Most were for ingestion.
He likes "safely premade" food, according to a new tell-all book about the White House.
Former general Slobodan Praljak has died after drinking poison in court during his trial for war crimes.