idk how 2 feed my pets, i am new here

The best way is to stick them in one of the resorts. There's one in Veta and another in the Omen Islands. Also, I suggest reading this thread.

Go to your inventory, click the item, and from the list of options click 'Feed to yourpet'sname'.

If you put them in the resort they will be kept feed for the amount of days you choose.Its the easiest way to keep them fed.

I put them in a resort.