As they get older....the will eat hay, grains, starter, grower, and finisher from the feed store in order the bags have weights on them as too when to start....you will need to guess probably. I would get a bag of the starter to have on hand it won't last long once bacon figures it out...I normally only do one bag of starter they grow so fast....start adding a little starter slowly to each meal once eating mush from a bowl. I feed my pigs usually a 50/50 mix of cracked corn and grower ONCE WEANED....the starter first and only the starter is medicated. Also every other day sweet grain small amount and a chunk of alfalfa hay. They love fruits and veggies....all your scraps. They love yogurt, milk, ice cream for treats. I get and buy outdated yogurt and freeze it and put out there frozen on a hot day they love it.
I worm my pigs later on with wazine 17 starting at 9 weeks per the bottle every 30 days. It has directions on the bottle and goes in their water.
Start offering fresh water now too maybe that would get the piglet use to getting something out of the bowl with its mouth.
They love to play....old tire, shoes, balls, piece of old garden hose, and mine love plastic feed bags....I only let them play with them while I was out there and too it away before leaving.