Small: 4 inch standard nursery pot.
Light
Medium to bright light to maintain her foliage colour. Direct sun rays should be avoided, as they can burn her leaves or cause them to wilt.
Water
Only water when soil is completely dry.
Plant Specific Care
She should be fine with the humidity level in most homes however if you live somewhere particularly dry you may want to consider adding some form of humidity by having a pebble tray filled with water. Things like heating systems can cause the air to dry out unnaturally so make sure you keep your her away from these.
A well-draining soil is great for her so a regular house plant potting mix with added perlite should work well.
Pet-Friendly Plant
Yes.