a. Obesity (from eating daily sugar popsicles)

   b. Vehicular accidents (from wild driving and police chases)

   c. Modern day job stress (unless you are a sloth :-) )

   d. Higher than average Organized crime death (some of the highest
      murder rates in the U.S. were during the gang wars during
      prohibition).

   e. Caste style poverty for some prey species which may cause less
      access to medical care and shorter lives. An example on the
      predator side of this might be foxes who seem to have
      discrimination in how they expected to behave thus limiting job
      and advancement opportunities.