I have five rabbits. I find using it very easy on all of them and they are not all well behaved. The nine day course is a bit of a pain, but if you know that they are covered against head droop it is a small inconvenience.

It seems to work, but it's tricky to administer and a pain to have to do it for 9 consecutive days. It definitely took two of us - one to hold the rabbit and the other to syringe down the throat. We also couldn't have read the instructions properly because we didn't realise that there was a measure, which automatically stopped the syringe at the right dosage for each day. Without this in place, it's very difficult to get the dosage right. I have since heard other rabbits owners say that they put it on a tasty leaf that their rabbit loves and roll it up - whether this works or not, I don't know.