Large strongyles or roundworms- dewormer resistance?

[candyappy]

@CHT

These are much larger than pin worms. Like linguini

Have you found out what they were?

[CHT]

We are pretty sure they are round worms - I should have kept some in hindsight. None sighted recently fortunately.

The things I thought were eggs, seem to be seeds, but it hasn’t happened again, so really not sure. I can’t see anything in her paddock that is similar, and I haven’t seen anything in her hay.