Hi Grazy,
We have a 6 month old 'liver' Lab, named Digger.
We've had him just over a month.
When we got him, he was covered in ticks and flees, as you expect!
We treated him with Frontline and and flee collar (that cost 26 euros, but don't tell my husband) that covers him for flees, ticks and mozzies for up to 6 months, or so it says on the box!
No problems so far, he is free of all things with more than 4 legs.
Now Digger, being a Lab, loves water. So to stop him getting into our little splash pool, we have given him an old bathtub to play in. He loves it. I put a few drops of citronella oil in it. I don't know if this helps him much, but as I said, he is free of bugs.
Regards,
Fiona