Plover (a type of bird).
Poodles rhyme with oodles.
Goose
No animal name rhymes with "trouble".
The only animal with the name that rhymes with voldemort is the Moldemort bird.
bacon rind is about the closest I can think of
Animal names that rhyme with much are: ostrich and clutch (as in clutch, or group, of chickens or chicks)
There is no animal out there that rhymes with dream. If you really need something to rhyme with dream then either make up the name or give it a name like Moonbeam.
The only legitimate name I can think of to rhyme with Beth is Seth.
an animal that rhymes with randy is a manatee
Boars is a good match. Horse could rhyme with bores, depending on how you pronounce it.
leach
lion