My baby Ms. Jellybean had a kitten three and a half weeks ago,four weeks this Thursday. He's doing very well and progressing wonderfully! When should I start giving him wet food,dry food and introducing him to the amazing litter box? Anyways I can help with the transition to normal food and water? Also,when would it be safe for me to trim his nails? Thanks for any information! This is my first time with kitten from birth, all the help would be greatly appreciated!!