I don't think it's a serious infestation. I have yet to find one in the house. I vacuum 2 times a day, have washed their bed several times. I comb them 4-5 days each day with the flea comb and will usually come up with 1-5 fleas total on each dog for the day.

I have treated the carpets, furniture (even though they are not allowed on the furniture) and bedding with a Zodiac furniture/carpet spray.

They only go in the backyard, no kennels, or daycare, or walks. We have never had fleas before and they are 7 years old. Vet says this year because of the drought is a very bad year for fleas/ticks.