My glider eats strictly fruits/veggies, meal worms,and staple food. The new glider..well after having a couple conversations with her previous owner, she wasn't on any kind of specific diet and was basically fed some fruits,yogurt bites, & (oh my goodness) crackers/people sweets etc. In my opinion not a healthy diet in the least! I have of coarse switched her over to the food my first glider is on to try and get her on a healthy track, but it makes no sense why his fur is now looking "ratty" :( I'm a little worried that maybe in some way she passed something to him. Problem is they have been inseparable since the day he escaped his cage to play with her.