I just spent an hour and a half on the phone with one of our caregivers. She is trying to help out in an estate where there are existing caregivers, who for one reason or another, have all stopped sterilisation, which is a real shame. She and another friend are planning to come in and take over from where they let off, but are encountering some resistance from the existing caregivers for various reasons.
This is something that unfortunately does happen - caregivers do not get along, and the problem is that at the end of the day, the cats are the ones that suffer. If caregivers can put aside their differences and focus on the fact that everyone has the cats' welfare at heart, much more can be done.