I would not use any prepared food to make anything with. I’m not sure what’s in the cereal so I’d leave that out!! I looked up ingredients for a baby oatmeal cereal
OAT FLOUR (CONTAINS WHEAT), DRY SKIM MILK, PALM OLEIN, POTATO MALTODEXTRIN, CANOLA OIL, COCONUT OIL, SUNFLOWER OIL, MINERAL AND VITAMINS (FERROUS FUMARATE, NICOTINAMIDE, THIAMINE MONONITRATE, RIBOFLAVIN), BIFIDOBACTERIUM LACTIS.
Way too much stuff in there, they should not have dairy and the oat is oat flour so starchy without the goodness of a whole grain. Bunnies should have little to no grains. You could use some oats in a cookie, but not this. For sure not baby food. (If you have a dog though, this sounds fine for a dog
or you could donate it to a woman’s sheter etc)
For now I’d use the baby food (the jars not cereal) -in future I’d use the actual food (apple etc) in a blender (course-remove seeds). Add enough oats (organic rolled PLAIN not quick oats) and mashed up pellets to make a paste, drop onto a baking sheet (size about the size of a pinky nail-small treats!) and bake for twenty at 350. I refridgerate and keep for a couple of weeks.
Good luck!