I have had my CAG for three years now. She loves to shred her toys and forage, but in the past month she has refuse to chew on any wood toys. She isn't acting strange and she still loves foraging and shreding paper, but she hasnt touch any of her wood toys. I have changed up toys, but still she refuses to chew on them. Since se has not been chewing on wood her beak is geting longer very quickly and I am worried. Any advice?