It's a dirty job - but someone will have to 'man up', get in there, get dirty and do it.
Volunteers need to hold down and thoroughly clean the wild life by rubbing and scrubbing. Some wild life is distressed and will need holding and comforting. Some wild life is so distressed they may need taking home and given long term feeding, housing, comfort, and TLC. Some wild life is near to death and may need mouth to mouth resuscitation.
Can you find it in your heart to help out these poor distressed, helpless animals? Are you man enough?