Quote Originally Posted by Antonella_M View Post
the enclosure is about 30 inches x 50 inches and he has a "House" which is where he spends most of his time before going on his nightly escapades. I have never tried feeding him live, he's almost a year old, weighs a kilo. The ranges are what the vet told me they should be at: 29-31 Celsius during the day with humidity around 60% and a few degrees less at night
First of all the enclosure is too large, that is a big enclosure even for an adult, your humidity is right but the temps are kinda low, 29-31 degrees is what your cool side of the enclosure should be. 32-34 degrees is the proper temp for the warm side. It should have two hides or houses one on cool side and one on warm side. By having the enclosure with two temp zones this allows the snake to thermo regulate its body to the proper temp. The reason it might not be eating is because of the cool temps, the snake might think its winter and some BP's go off feed in winter.

If you cant get a smaller enclosure try filling the tank with rocks driftwood and fake plants to take up some of the space in the enclosure. This will make the snake feel more secure.

Also have you tried feeding live mice?