It depends on the beetle, but beetles do eat
-other beetles of different species
-leaves
-dead wood
-soft-bodied creatures such as snails,worms,slugs,
-grubs
-pupae
-fly maggots
-aphids
-weevils
-caterpillars
Beetles drink, or get their water from fruits and veggies (so don't keep them in your garden)
== == == ==
feed me
itself
Ya
Adults feed on nectar derived from the blossoms of various plants; larvae feed on beetle larvae. Green June beetle, May beetle, and Japanese beetle grubs seem to be the primary host.
You don't NEED to feed your pet.
in everyday i should feed my pet
Feed it and pet it.
After training a pet by playing a mini game in the Pet Hatchery it gives you the option to feed a snack to your pet, all you have to do is select the snack you want to feed it then press feed pet.
Having to feed it little baby mice
No but the harvest lord does give you a Rain beetle which is the storm version of the Frost Beetle
no is is a decomposer.