WARSAW, Poland (AP) — A respected Polish scientific institute has classified domestic cats as an “invasive alien species,” citing the damage they cause to birds and other wildlife. Some cat lovers ...

A respected Polish scientific institute has classified domestic cats as an "invasive alien species," citing the damage they cause to birds and other wildlife. Some cat lovers have reacted emotionally ...

WARSAW, Poland (AP) — A respected Polish scientific institute has classified domestic cats as an “invasive alien species,” citing the damage they cause to birds and other wildlife. Some cat lovers ...

WARSAW, Poland (AP) — A Polish scientific institute has classified domestic cats as an “invasive alien species,” citing the damage they cause to birds and other wildlife. Some cat lovers have reacted ...

WARSAW, Poland — A respected Polish scientific institute has classified domestic cats as an “invasive alien species,” citing the damage they cause to birds and other wildlife. Some cat lovers have ...

The new rules designate cats including servals, ocelots and European and African wildcats as controlled alien species.

Cats have been on this Earth longer than humans have. At least, the ancestors of cats! Scientists claim that the first "panther-like" creatures were roaming this Earth as early as 10 million years ago ...

WARSAW, Poland — A respected Polish scientific institute has classified domestic cats as an “invasive alien species,” citing the damage they cause to birds and other wildlife. Some cat lovers have ...

Akasha the Sphynx cat has heterochromia, a condition which means her eyes are two different colors. Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013, covering pets, ...