Party leaders each face questions from an audience of voters in Haverfordwest.
Dodds defended her Senedd voting record after it emerged she had missed 50% of votes in the last two years.
She tells her party's spring conference Lib Dems could soon hold the balance of power in the Senedd.
She tells BBC Radio Wales she has had a number of threats against her simply for being a politician.
But Welsh Labour does not have enough Senedd members to pass it without making a deal.
Jane Dodds told her party's conference Wales needed the best-skilled workforce in the world.
Sir Ed Davey says it is "good" that Welsh Liberal Democrat leader Jane Dodds had apologised.
The party helped Labour to pass the Welsh government's budget last month.
Welsh Lib Dem leader Jane Dodds claims her party will "have gold everywhere" at the Senedd election.