What should I feed my pitcher plant?
Simply so, can I feed my pitcher plant dead bugs?
It is best to select small bugs that are about 1/3 the size of the traps, otherwise the carnivorous plant could become overwhelmed. You can use live or dead bugs to feed these plants. However, some carnivorous plants like Venus flytraps will only eat live bugs unless otherwise motivated.
Beside above, how do you take care of a pitcher plant?
Pitcher plants can grow in soggy soil with the water level in the saucer as deep as 1/2 the pot, but most carnivorous plants prefer damp to wet soil, so keep the water at about 1/4 inch and refill as soon as it is nearly gone. Water from below, by adding water to the tray, rather than watering the plant.
But if you want to do it, knock yourself out. I recommend that you only use purified water. Since these plants do much of their digestion via bacteria, you should probably keep the pitchers filled with a bit of water at all times so the bacterial populations are healthy.