Not exact matches
These new unsterilized cats breed prolifically — a phenomenon called the «
vacuum effect» that has been
documented around the world.
This well -
documented natural phenomenon is known as the «
vacuum effect.»
This phenomenon is known as the
vacuum effect, and is scientifically
documented across a variety of species — and corroborated by decades of failed animal control policy.
Known as the
vacuum effect, this is a
documented phenomenon in a variety of animals throughout the world.
This well
documented phenomenon is called the
vacuum effect.
Attempts to permanently remove cats from an area always fail because of a natural and scientifically -
documented phenomenon known as the
vacuum effect.
This is known as the «
vacuum effect» and has been well -
documented.