I agree with Jen, sometimes limbs just don't grow back. I guess it just depends how its lost. Lots of sals and geckos intentionally lose their tails, but then grow it back, but I wonder if firebellies do the same, their tails don't seem built like that. Well in any event, it may just be taking a long time. Its not the end of the world if it doesn't though, just make sure your brother really keeps nutrition up, because thats a fat store that the newt can no longer draw nutrients from. Alex.