How often should I feed my spider ?

 

Once to twice a week is fine, from slings through to adults, except when they are in premoult, and won't eat anything.

 

What, and how many of what they eat is down to their size - the regularity can stay the same. Generally I have found it is best not to throw a handful of crickets in there all in one go - most are more than happy with one at a time, and there is less chance the prey will go uneaten, and have to be retrieved again 2 days later, which is a decidedly more tricky mission than popping them in...