I have a 9 to 10 month old veiled. When i first got him he was eating alot and was fine with being handled. Then he got his first absess and i took him in th the vet and they cut it open twice in 2 visits. i had to treat them 3 times a day for a month. Ever since then he has been very angry and aggressive. Now he is not eating and sleeping a lot. I got plenty of lights and food in there but he wont touch it. Iv tried different types of food but he wants nothing to do with it. I find him in the same part of the cage all the time. Any help would be appreciated.