We have a big house with hardwood floors and 5 fuzzybutts (2 dogs, 3 cats). One of the dogs is kept outside when we’re not home in such a way that she can use the unfinished basement as a big doghouse.
About a year ago, before my girlfriend and her small dog moved in, I had a flea problem. Enough of a problem that I could feel them jump from the floor my lower legs in certain areas of the house. The fuzzies were miserable. Prior to some random moment when the flea planets alligned, there had been no flea problem for any of the previous year, and no change in I or my pets habits or routines. No one was on monthly flea treatments
I had an extended business trip planned, and had made arrangements to kennel the pets at my vet while I was away, have their annual exams, and have them all treated them with Advantage or Frontline while they were there.
The house being empty of all lifeforms, I contemplated my home treatment options and my available funds. I opted for the cheapest available to try first. If that didn’t work, I had another business trip planned and I’d try something more pricey.
I bought about 8 cans of Zodiac brand flea fogger at the grocery store and ran through the house setting them off on my way out the door to the airport. One in each room, 2 in the larger rooms. All cutting boards and dishes were put up and out of the way. The bed was stripped.
Maybe I got lucky, I don’t know, but once I got home and everyone was returned to the house, and all surfaces in the kitchen were cleaned so I wasn’t eating flea-killing chemicals, I no longer had a flea problem. I credit it to treating the house that way, getting the fuzzybutts treated, and keeping them on the monthly treatments ever since. The same method was applied once my girlfriend and her dog moved in.
My girlfriend always puts up SUCH a damn fuss when I remind her that it is time to put the Frontline on the back of her neck.