I've just had a look at where Forsham Arks is and it is the wrong side of Ashford for Canterbury, but if she is interested, I go to Maison Dieu in Canterbury and the vet there (Valeria) is really good.
When my bunny Poppy was ill once, and my sister took her in, she sent her out to the supermarket to make sure that Poppy had all her favourite foods at hand and she also picked stuff from her garden to give her.
When Lucy was in she really went out of her way to try and make her better and when Lucy died she did the PM for free as she wanted to find out what had happened (not saying she does that for everybody though).
I've always found her to be really thorough and caring about the animals she treats.
They do have a branch in Dover as well which might be easier/quicker for her to get to, but I dont know what the vets are like there.
