Question

Veterinary Science!!

A feline rescue is constantly battling fleas. Even though volunteers regularly wash and treat bedding for fleas, they still
have infestations pop up from time to time. It is difficult with cats coming in and out as they are being rescued and then
adopted. The key, they know, is to stop the fleas from hatching! One volunteer suggests running a dehumidifier in the
facility, particularly in the area where they keep newly rescued cats. How might this help with the flea issue?

Flea eggs need at least 50 percent humidity to survive so lowering humidity would kill them.

Fleas do not lay eggs unless it is the late summer so the dehumidifier will trick them.

Raising the humidity in the facility would make the air too wet for flea eggs to survive.

Fleas cannot develop properly when there is high humidity so this will stunt their growth.

Answer 1

Running a dehumidifier in the facility, particularly in the area where they keep newly rescued cats, would help with the flea issue because flea eggs need at least 50 percent humidity to survive. By lowering the humidity, the fleas would not be able to hatch, which would help to control the infestation. Therefore, the correct answer is: "Flea eggs need at least 50 percent humidity to survive so lowering humidity would kill them."