(in the US) Other than the Eighth Amendment of the Constitution (prohibitting cruel and unusual punishment) I suspect that there are administrative rules of the various state's corrections systems that address this subject. However I am not aware of any statute that specificallly covers this particular circumstance.
A squid has 8 arms, but also has 2 extra tentacles. Squids have 2 fins, while octopuses have none. Octopi live solitary, but squids can live solitay or in schools.
CAt family, predators, solitay, size of small dog (bit bigger than terrier), jumps up to 15-20 feet straight up to catch birds flying overhead