I've had a veiled for about a year and half and they're great. Sometimes they can have little temp though A couple things you need to figure out is that you need to start them off in a smaller cage and then graduate them up to a really tall cage. They're arboreal so they like to climb up real high. When mine comes out of the cage he loves to sit on top of my drapes! 4-5 ft tall is pretty good, the cage doesn't need to be too wide or deep. Also I would stick a live plant in the cage to help with humidity and they will occasionally take a bit out of it, so make sure it isn't poisonous. I use a ficus. I have heard of some chams that use a water dish but I wouldn't. I use a drip system, which is basically a cup on top of the cage with a hole in the bottom. pour water in and it drips down. Also if you place it right the dripping also helps water the plant!!!

If you want any more tips on them plz ask