One such exterminator works with Lola , a specially trained fact - checking dog . Much of the world is experiencing a rise in bedbug infestations . Heat can be more effective than cold in killing them . Like little hitchhikers , they can easily catch a ride on cars or luggage .
One London exterminator works with Lola , a specially trained bug-finding dog . Much of the world is experiencing a rise in bedbug infestations . Heat can be more effective than chemicals in killing them . Like little hitchhikers , bedbugs can easily catch a ride on clothes or luggage .