Not Eating Can I store mixed Critical Care in the fridge?

If I were to make a batch for a day (lets say, I mixed 1/2 a tablespoon of Critical Care with 1 tablespoon of water to make about 21ml of Critical Care mix) one morning, but I want to give it to my piggie in 5-6 doses (that same day) can i just store that large batch in the fridge just for that 1 day and go in to draw up 3 ml for each feeding? Or is that bad? I would throw it out by the end of the day. The bag says to make a fresh batch each feeding but I don't see how it would be possible to make such a small amount (I also have a dwarf hamster and gerbils which are both very small) Top