Just baled this year, grass hay, didn't get sun bleached or wet, there is no tansy in any of it. I have some that horses would probably really like as it is soft and fine, has virtually no pig weed or horsetail in it as I picked it out after I cut the hay and then again after it was teaded. Bales are around 40-55 lbs as they are very dry, $15/bale.
I have other hay that is a mix, some bales are coarse and others are bit softer but have some pigweed and/or horsetails in them but shouldn't be more than 20% of the bale. This is the same kind of hay we'd feed our cows when we had cattle. If you're worried about your animals eating pigweed or horsetails then you might want to get the other hay unless your animal filters it out and doesn't eat it. I have had people buy this same hay in the past and they said their animals loved it and had no problems with it. These bales are a bit heavier. $10/bale.
I have some hay that is $4/bale and is just utility hay for shooting arrows in for bow and arrow practice or to control soil erosion, etc.
Hay is stacked in a barn out of the weather. If the ad is up it's still available. Located in Quilcene. Cash only. 4 bale minimum.