Name the professional animals

lion’s share
eagle eye
goat fuck

um, some of these aren’t professions.

not to be a nitpicker

Clever. And nitpicker qualifies if the nit picks cotton professionally

An eider down comforter qualifies if the eider treats depression

Rabbit ears qualify under ear[sup]7[/sup]- listener, if paid to do so, say as a radio censor

Ball hawks (athletes who are skilled at stealing or catching the ball)
Bloodhounds (detectives)
Chickenhawks (pro-military politicians who did not themselves serve)
Squids (US Navy sailors)

Stool pigeon (police informant)
Cash cow (money-earner)

Some of whom are frogmen and/or SEALS.

or sea dogs

carpenter ants

carrier pigeons

Huh. “Ball hawk” and “ball cock”, but no “ball hog”.

It’s card sharp, I believe.

Out of use now, but in the slang of several decades ago, a bull was a cop.

–Cliffy

and later, a cop was a pig. Can’t believe we missed that one.

Apparently it is either one.