new to boas whats best

[Wh00h0069]

i want a big friendy boa less than 10 ft but still a good bit bigger than an adult ball python one that will stay on rats i dont want to have to get rabbits my wife would freak lol

I like morph BCI's and dwarf locality boas; such as, Sabogae "Pearl Island" boas. BCI's get anywhere from 5 to 10 feet, with most between 7 and 8 feet for females. Males stay a bit smaller. Dwarf boas are even smaller than BCI's. They get around 4 to 6 feet, and have less girth.