Here's what rhymes with mousey.
                        
                        
                    
                                mousy  Words that almost rhyme with mousey
mouthy  lousy  drowsy  frowsy  houri  hourly  dowry  downy  gouty  rowdy  bouncy  cowrie  dowdy  howdy  jowly  towhee  townie  townee  county  loudly  bounty  cloudy  sourly  brownie  grouchy  housefly  dourly  frowzy  slouchy  grouchier  proudly  soundly  foundry  roundly  stoutly  debauchee  flouncy  devoutly  unsoundly  scroungy  paramountcy  profoundly