Ok so I have two betta fish. 1 in the kitchen in a betta bowl, the other in a 5 g tank. Their names are: Nemo ( A red-orangish colored betta in the kitchen) and Royale (the newest member of my betta family and the one in the 5 g tank.) I feed them both the same brand of betta food. I took Nemo's container and halfed it and put the other half into a small bowl for Royale. When I came home from schooled this afternoon I noticed that all of Royale's food was gone. I'm guessing that either the dog or the cat ate it all. I won't be able to get food for Royale until this weekend and I have a container of unopened goldfish flakes. Would it be ok to feed Royale this until this weekend?