My 5-year-old Foxer Georgie is not eating and has not been eating for a while. I thought it was just his yearly spring weight loss after being fat all winter but this has gone on too long and I'm afraid it's his teeth. We've tried every kind of good yummy food that a squirrel would want and he just looks at it and walks away. He rubs his face on stuff and spends a lot of time chewing on his wooden bridge but doesn't chew on his antlers which he normally loves. I looked at his teeth about a week ago and they looked okay but I guess they aren't okay. When he's out of the cage all he wants to do is curl up in a ball in my hands and sleep which is highly unusual. I've never trimmed his teeth and I'm scared to do it but I have to do it and I need directions so if anyone can point me to where the directions are on the Forum I would really appreciate it. I did a search but I didn't find what I was looking for. I would love to see directions with pictures for each step and what tool to use. Thank you so much please help!