Hi. I am new to the forum. I am looking for help. Our neighbors have some kittens and will not bring them to the vet...I am concerned that the kittens may have something that will be transferred to our cats....I'm looking for insight as to what the problem might be so that I can encourage them in what to do....Here's what's gong on ....the kittens are young...but old enough now to be able to get around -- however their back legs don't seem to be working right...they are stiff and almost look locked in place when they walk they toppled over. Their tails also stick straight up and are stiff...the tails don't wag or relax.......I am looking for any insight on what might be the problem....THANK YOU....CinderLou