
Hi again Max's Mate
We underwent a trial at the RCVS Queen Mother Hosp for Animals in Potters Bar, and still the treatment was costing £300 per month! With private prescription we got it down to £180 per month, and eventually were able to tail off the drugs and thank god, it didn't come back. She had already had the surgery, but it came back.
You're right, they believe it to be an immune system response, but that is not definitive. However, the lack of ventilation around the tail is not now thought to be a factor. At one time, they occasionally removed the tail to help, but it made no difference.
Maybe if your MIL can't apply the medication, she could take him into the vets daily for the nurses to do it?
I wish Max well
Kat