Would this hay be safe?

I am wanting to get a larger amount of hay and I contacted a lady near me who has some available. I asked her if there was any alfalfa as I know guinea pigs are not supposed to have it due to high calcium levels... Anyway she said it was orchard grass hay and Timothy mixed with a little clover.( I can't use it for the pigs bc of the clover hay :/ not sure exactly what she means by a little though)



is clover hay ok? I don't really remember seeing it mentioned before either good or bad so I wanted to check.

With 4 pigs and 3 chins I go through a lot of hay and this would really help with cost so I could spoil them with more fun stuff