If they were imported then they might be having trouble acclimitising. Adults can be sometimes be less adaptable than hatchlings. I think I'd look at environmental stuff to start with:
What are the temperatures like in their tanks?
What sort of hides/ground cover do they have?
Are you using artificial lights with them?
What heat source are you using (if you need one)?
Are you feeding mice or rats? What was the previous owner feeding?
The thing that leaps out at me is the lack of hides. Corns are naturally very secretive and need to be able to stay out of sight. They are probably on alert for predators all the time at the moment, which will be putting them off eating. Get as many hides in with them as you can and see if that helps.
11 snakes not eating? Check your set ups. A month should have been a good enough time to acclimate.
I would contact the breeder or the person you bought them from and ask what their previous set ups were like, then try your best to match it.
Also find out what they were eating, how that person fed, etc.
Don't panic because you have lots of time. I had a male go 7 months on a hunger strike. When he finally came out of it, his appetite was perfect.
Wayne
Hm. Odd. Do you have a thermometer set up or are you just guessing the temps?
I'd definitely give them hides, separate them if they aren't already. Did you dangle the food in front of them? Kinda make it look like it's moving? You could try scenting it with tuna juice or chicken broth. Could also try dangling it in front of the entrance to a hide while the snake is in it.
Hi Wayne, i imported 72 adults. Only this 11 is not doing well. Others are eating like a pig. So i think the enclosure should be doing pretty well here.
That's a lot of snakes! Are all 72 in the same enclosure?
Have you left frozen thawed mice in the tub overnight. Some animals like to eat alone and may do better if you just drop the mouse in and leave it.
Hides don't need to be expensive, use toilet rolls, cereal boxes, anything you have lying around, and do it straight away. It seems almost too simple, but they could be refusing to eat because they are so stressed.
Would also agree with the above, to try frozen/thawed left overnight.
Good luck.
have not left the f/t mice overnight. as they might turn bad and the faulty smell is just bad. i will try to leave a hopper over nite. is it safe?
The OP's in Singapore though - maybe the problem is worse in that environment.Yeah, there are no problems, just pull it out in the morning if it is still there. It wont start to smell for a few days
No, I wouldn't leave a live mouse - even a hopper - in with a Corn unsupervised for any length of time. Definitely not overnight. If the snake's completely disinterested and the mouse is freaked out, you could have an injured snake by morning.Can i leave a hopper over nite as compare to F/T mice? F/T mice will turn bad if they did not consume after few hours.