09-15-2007, 05:05 PM
Assuming the cats are indoor cats only, this is what has worked for me in the past. Have cats deflea'd professionally at a vet or grooming service. While everyone is out, use the recommended number of flea bombs in all the units. It needs to be one containing a growth regulator that will keep any fleas that hatch from remainng eggs sexually maturing and laying more eggs. This may have to be repeated after about a month.
With outdoor cats, this gets much more difficult. I have not found a brand of flea collar or other treatment that works consistently. About all I have seen work is winter stopping the reinfestation for a few months.
With outdoor cats, this gets much more difficult. I have not found a brand of flea collar or other treatment that works consistently. About all I have seen work is winter stopping the reinfestation for a few months.