RknRobin's Fuzzy Medicine Cabinet
A medical record for each of your ferrets stating allergies, vacinations , illnesses etc. Sometimes when there is an emergency it is nice to have all the info ready for the vet. Saves time with treatment and diagnosis.
A small box with a blanket for transportation of an injured ferret or other small animal.
Tweezers
A little kit for making a torniquet (in case of a severe laceration) Can also double as a little splint for their tiny limbs
A sticker outside your house stating that there are _ number of animals in your house in case something happens when you are not there.
The vets phone number and a back up vets phone number located next to the phone in case some one else is caring for you ferrets (also a pic with the ferret's name and description so if the house sitter need to take the ferret to the vet the vet will know who it is)