Most likely myxy, Some rabbits can develop a certain immunity from myxy and recover from an infection but it depends on how strong their immune system is and whether any immunity has been passed down through the genes, it is generally passed through contact or fleas/mosquitoes and if the rabbit concerned is lifeless and blind then you can be pretty sure that the infection has passed into the lungs and the kindest thing to do is to wring it’s neck.
The virus was introduced to Europe by a french scientist to clear his estate of rabbits and landowners/farmers in this country were deliberately infecting burrows on their land with live infected rabbits – utterly horrible disease and it pains me to see wild animals limping about due to our human intervention – it’s us as humans who are a pox/virus on the earth.
Nothing you can do apart from wring it’s neck otherwise a buzzard/crow/weasel/fox will catch it and start to eat it, once they get to the blind stumbling stage then it’s pretty certain to die within a few days.
