No hog that comes into our garden has ever turned its nose up at Royal Canin Mother & Baby Cat dry biscuit. The biscuits are quite small, so ideal for small hogs, good for the teeth and packed with nutrients. We also feed Royal Canin 2nd age Kitten dry food, which again the hogs never refuse and that too is very good quality food. A mix of the two is all we feed. At the height of the season we are lucky enough to see 8 hogs or more (currently down to 4) so the food is definitely popular!
Hope your little one does okay, it’s lovely that you are caring for him so well.