Bed bugs can survive in very hard conditions. They are resistant to hunger, heat and cold. They need two basic things to keep living:
Let’s see how those things work with bed bugs.
What do bed bugs eat?
Bed bugs are blood-fed which means their main and only food is blood. They can feed on animals like dogs, cats, birds or bats. But if there is human around, their favorite is always us.
They climb on human and suck their blood. So what they first need to survive is blood which can be found easily everywhere.
Ideal temperature for bed bugs
Bed bugs can live in higher and lower temperatures. When it’s too hot or too cold for them, they will slow down but keep living.
Bed bugs will start dying after 113°F and under 0°F. Between 45°F and 100°F they will have no problem to adopt their environment.
Where do bed bugs live?
If you are looking for them at home, you must first check those places:
Cracks on the walls
Inside your clothes
As you see, they have various places to hide and have host. They usually keep hiding during the day, because they don’t like to be realized.
Can bed bugs live without a host?
We must make something clear to answer this question: What is a host for bed bugs?
For bed bugs, host means a place where is close to their food sources and where they can hide safely.
So there are two features of bed bug hosts:
It’s close to food source
You can’t find it easily without making detailed search.
And yes, all bed bugs need a host to live. But this host isn’t something like we people understand. They don’t need a place for having diner or watching television. It’s only somewhere where they can hide safely.
How long can bed bugs live without a host?
The answer depends on how long they can survive without living. Because to have a host or not to have it isn’t important for bed bugs.