If you have them delivered to your door and are left outside, they probably would not survive the cold temp.
If when ordering, you select for your delivery to be held at your local post office, your local post office will hold the shipment for you in the warm building. You can then stop by and...
I live in Chicago. You can order phoenix worms and have them hold them for you at the post office. They guarantee live delivery that way. I order about once a month, even through this rough winter and have always received alive.
I usually order from rainbowmealworms.net. I used to use crickets...
Everyone said to feed as much as she'll eat while she was growing, but she can eat quite a bit. I was doing about 15 to 20 crickets a day plus wax worms as treats for tricks. After the last vet visit, I was told to limit her to 15 phoenix worms a day or 10 crickets a day and limit wax worms to...
You may want to put a smaller tank in the larger tank and put the crickets in the small tank. Have branches leading to the smaller tank. Then put the crickets in the smaller tank so they can't jump out. This will let your chameleon know where the crickets are and learn to hunt them. Eventually...
I hung my enclosure from the ceiling. My chameleon like being as high as she can get. When I let her out, she eventually goes to the drapes, climbs to the top and sits there all day until I get her.