Here are the possible solutions for they have little ones clue
Answer
Clue
Relevancy
dads
Clue
They have little ones
Many have little ones
Definition
DAD, to dash against
newt
Clue
Gingrich who said "females have biological problems staying in a ditch for thirty days because they get infections and they don't have upper body strength"
Definition
a tailed amphibian of the salamander family, also EWT
ears
Clue
Little pitchers have big ones
Little pitchers have big ones, reportedly
Little pitchers have big ones, per an old maxim
Definition
EAR, to plough or till
girls
Clue
Little ones who, they say, are made up of the ends of this puzzle's four longest entries
