A female Hog Island should stay closer to 5-6ft as an adult. They can get bigger, but usually don't. A 4x2 enclosure will be fine for an adult female Hoggie and that 41qt tub will do for her for some time.
A good care sheet for a Hoggie is a good one for any boa - their care requirements are about the same. Check out the Boa Caresheet on this forum and a really good book is Vin Russo's "Complete Boa Constrictor" which you can get through Reptile Basics or directly through Vin's site Cutting Edge Herps. I love the book myself - it's very informative! And there's lots of info on Vin's site even though there isn't a specific caresheet there. Vin works with a lot of the insular localities like the Hog Islands and Sabogae.
Reply With Quote