Fleas usually don't survive after 100 days, even if they live on a host (the animal on which they feed from).However, without a host, they have no food source, and they may die between 2 and 14 days....
If you are refering to washing your dog to rid it of them it depends....you can use a tub half full of warm water a cup of white vinegar and and two cups of dawn soap.The souloution will cause the...
Depending on what the fleas are on they could last from a range of five hours to 10.
But in a case if it is on Radya Kumar then they will last for about her whole lifetime