welcome to the forum!
we will try and help you as best we can and give you soem good advise. First you need to remove the crushed walnut shells, these are not for dragons and will cause impaction and I am sure this is why he is not eatting. tyr and feel the belly for any lumps or abnormalities in the tummy. if you find something abnormal or he has not pooed in a few days then please try the following below.
The only subrate that shoudl be used with a lil dragon under 6-7 months old is: papertowles, reptial carpet, tiles ie slate or ceramic, shelf liner. You can use washed play sand only on a dragon that is over 6-7 months, any other types of loose subrates can cause impaction.
Second get a baby medicine syringe at a drug store and then pick up some baby food such as squash, carrots,apple sauce, chicken veggie medley and also some pedia lite and oilve oil. I also reccomend that you get some probiotics, you can get them on line at beautiful dragons.com or retile supply it is called acidophiliz+ . you can buy probiotics in ahealth food store in capsules however they are much more expensive. Some people recomend soy yogart, myself I have mixed oppinions about this because it has not been established that dragons can processes soy, but a few have used this trick as well. NO DAIRY YOGURT please.
You will then try and get you baby to eat the babyfood mixed with a few drops of olive oil, a dash of the probiotics and you can also put a dab of calcium, this is called a slury. try driping it on the nose, if you can get his to eat it you may have to gently seperate the lips and get the syringe in there and put very small amount in the mouth. be very careful you do not want to asperate your baby. he may take to it after he tastes it. the pedia lite can e givin in small amount is the slury or alone. you will want to feed about 1cc of the slurry every few hours.
a litle while after feeding, put your baby into a warm
bath no deeper the the arm pits while standing up. massage teh belly in a downward motion for about 20 min. keep up the slurry ruine untill he poos and starts eatting normally again. do not offer any crickets for a few days untill he poos.
Also, please let us know what type of lighting you have? UVB,Spot lamp Coil lighting etc.
Good luck keep us informed!
Stacey