what thing? does he have a lump? good luck...if your vet thinks it is untreatable(what ever it may be) i would double check he/she is rabbit savvy and get a 2nd opinion. unless you know your vet is good!?! good luck and vibes to you xx
Aaaaaw good luck Josh, hope he'll be o.k Jack. Will you PM me and let me know what the vet says please with him boarding here so shortly.