Spurs?

If a chin has tooth spurs once are they prone to getting them again? Ferdinand is ignoring his hay. I'd hoped he would start actually eating it since he had been picking at it after weaning off cc, but nope.



The vet had suggested bringing him back in to try a filing if he kept losing weight (which thank goodness he hasn't), but I'm wondering if he maybe should go back and give it a try. His weight is stable but not as high as he was before and he is eating pellets. He did have spurs before which were filed over a year ago, could they have come back?



He's generally picky with his hay, preferring it fresh from a brand new bag- and when I say fresh, I mean the first feeding with a new bag he (when he will touch his hay) chow down most of it right away. The second feeding from the exact same bag, isn't anywhere near as excited about!