Rexes require low to medium activity levels. They are equally content sitting on someone's lap and acting out their perfect pet part. These incredibly soft creatures do require a physical show of affection, in the form of petting or stroking.
Though, a lot of fun, they require lots of attention, if their non-destructive and friendly temperament is to be maintained in the long run. Lastly, it is essential to keep the cage size, in accordance with their size - i.e. large!
Rexes feed. No, I do mean feed. There will be times that you will think that you have pet horse. The good thing however, is that their food is easily available and does not tax the budget. Rexes mostly feed on commercial rabbit pellets, timothy hay, lucerne hay, fresh greens and fresh fruit.
They need up to a quarter cup of pellets per day, for every 5 pounds of their body weight. Fresh greens can comprise the main portion of the rest of their diet.
Fruits should be limited for their high sugar content and for that you need a heart of steel. After all, how else can you deny him his favorite food, when he looks at you with big watery eyes begging you give it.
Healthwise, Rex rabbits are generally sturdy. They are prone to colds and flus, so it is best to keep them indoors during extreme weather. They have fragile skeletons, so proper care should be taken, while handling them. Males should be neutered after about 4 months of age, to prevent the aggression arising out of sexual maturity.
Females can also be neutered, as this reduces the risks of uterine cancer. Both the males and females live longer (8-11 years) after spaying. As long as, the standard ear mites and fleas are taken care of, your Rex should be a really healthy pet. It is also essential that your Rex is vaccinated against calicivirus at a young age.