Glad your getting on top of these little critters
It will take several months to irradiate a bad problem so remember to treat again every 4weeks for at least 3-4months.
Fleas are part of the tapeworm lifecycle so remember to treat for tapeworm too.
My poor brood are treated regularly to protect them as unfortunately I bring fleas home on me,from work, at times
, we get some really badly infested soles in every now and then almost bald they've been living with the problem for so long.
I don't know what I'd do without fro line. Oh I do.... Scratch.