Egg production ranges from a single egg to 3,000. Spiders make egg sacs, however, there are several different methods the spiders use. They may make them and leave them attached securely to a branch or leaf. Several spiders choose to carry the egg sac with them, either on their spinnerets or their jaws. Other spiders lay their eggs and then protect them and may even go as far as to feed them for the first several weeks.
Spiders are solitary hunters, though exceptions can be made.
There are several types of spider that will stay with a host spider and eat whatever the host captures. There are many methods of prey capture, and different spiders are masters of each technique. Just as there are many methods of prey capture, there are many types of prey that spiders eat. To name a few. Spiders are excellent hunters and each has a different way that God planned for it to catch prey.