tottered means "to sway from side to side", and is usually used to described the swaying someone might do before falling down. why would someone make a cat sway under a couch? it doesn't make sense.
unbridled means "unrestrained". this one isn't even a verb, so it definitely can't be used in the sentence.
coaxed means "to persuade". using this in the sentence would make it mean "she convinced the cat to come out from under the couch". that sounds like it makes sense to me!
It could possibly be a fruit or cooked (caught) fish. It depends on what your trying to do as in go on a vacation or your desserted and need food to live