Probiotic Powder Question

[Gillian]

I have been giving Maizey a probiotic powder on her food daily (the bottle says 1/4 tsp so that's what I've been doing). I was wondering if I should split it up among meals (like 1/8 tsp two times a day) or if it is okay for me to give her the whole 1/4 tsp at one meal? It's kind of a pain to split the 1/4 in half because I don't have an 1/8 measuring spoon (but I can go buy one if need be). Just curious if there were any opinions about whether it's more beneficial to give it with each meal or if once a day is enough.

[Gillian]

That's really helpful, especially because she is on antibiotics right now. Why do you suggest separating it by 2 hours? Thanks so much!