I keep getting bitten...?

try getting some moretein flea bombs. Close up the house and set the bombs off .Get out of the house for a few hours and relax. Ensure no pets are left in the house as they may sucb to the fog spray. Return and open up the House and let the air in. You may need to repeat the dose a couple of times in order to eradicate all the mites as you need to interrupt the breeding cycle.