Today is day #2 where I noticed the nails on my 11 month old eastern gray squirrel are not as sharp as usual. He normally climbs all over me while wearing sweat pants and a sweat shirt, but noticed he was slipping and not gripping as well with his nails. Even he noticed because as he was climbing down my leg and began to slip, he jumped down to the floor instead of continuing his normal climb down. This happened a few times which caused me to notice and pay closer attention.
What would cause the tips of his nails to become dull and not as sharp as usual?