It's flea time again. I haven't seen any scratching here but have heard from an owner that his bitch has been scratching some. He takes her for long walks through trails and to the various dog parks. Either place could provide a haven for fleas.
The important thing about flea control is that there has to be premise control in addition to getting fleas off the dog. For Labradors, frequent bathing isn't good. But a flea dip might help. Also applying topical monthly treatments such as Frontline are advised.
But the real thing here is to control fleas in your house or yard. Using boric acid crystals on carpet is one treatment. But it is probably necessary to also use insecticide "bombs" that will treat an area of your house. These should be released when no one is home. And the house must remain shut up for several hours. Frequent vacuuming is also necessary in flea control.
So it's that time of year. And it's a good time to incorporate flea eradication into your spring cleaning routine.