to begin,
burms can and will eat a cat if they are given the chance.
burms will also eat a pit bull if given the chance...lol
Burms will also get as thick if not thicker then most blood pythons.
So........ your girlfriend should be a lot more concerned about a 15-16 foot adult burmese then a wee blood in comparison.
Bloods probably wouldn't kill a cat....
but, that shouldn't even be an issue, unless you are giving your snakes free range of your house.
Bloods also probably couldn't kill an adult human being, as that extra 10 feet of a burmese certainly adds some power when it comes to constricting human beings.
I have never heard of a mishap where a blood has ever constricted a person.
not saying that it has never happened, but, its just not typical of bloods to bite your arm and constrict your body.
again, if proper husbandry is practiced, this shouldn't be an issue.
its simple.
you feed with long tongs, you handle with precaution. dont mix the two or you will get bit.
The only thing you should really be concerned about is 1) purchasing a healthy, acclimated, tame, baby...2) being able to keep there temp and humidity requirements year round, ...and 3) know that an adult blood python can inflict a serious wound if your not careful.
this however, is extremely rare with the amount of CB blood pythons now, and the incident i am refering too was way back in the day when adult WC's were all that were available. the bite hit a very important vein in a guys arm which led to alot of blood loss.
like all big constrictors though, they demand respect.
But with all this said, bloods are amazing pets and many are side by side with the tamest ball pythons, but should aways be handled with precaution once adult.
they will live happily on jumbo rats every 10- 14 days in a four -6 foot enclosure, some blood keepers like to feed rabbits but i have never had to with any of my bloods.
having to stuff your blood python full of food is not an issue with this species, as they are somewhat lathargic when compared to other species of snakes.
i personally keep my males on the small size and my females plump, but not fat, until the breeding season is approaching.
good luck and hope we see you in the future on this forum.
gvg