Do small animals have higher hearing frequencies than humans?

Question: Do small animals have higher hearing frequencies than humans?
- Keywords:
  animal,
  ear,
  frequencies,
  frequency,
  hear,
  hearing,
  higher,
  human,
  humans,
  small,
  sound
Asked by ellie360 to Eoin on 18 Mar 2011.
- Eoin Lettice answered on 18 Mar 2011:
  
  Some of them do, but others (like mice for example) are really good at hearing low frequency sounds.
  Humans aren’t particularly good at hearing at all!
  
  Eoin

Question: Do small animals have higher hearing frequencies than humans?