Recently I've been using happy bunnies boarding in earls colne near colchester. I was really put off by the website, but I visited and spoke to someone else who goes there and felt reassured. Having now had my bunnies board there a couple of times (a few days at a time) I'm really happy. Kate who runs it is a vet nurse and she is very switched on and alert to any changes in behaviour or health. She's happily had mine with armfuls of medication before now, although I guess it may depend what the problem is and what other bunnies are boarding at the time. Might be worth considering though.