Goats moving to greener pastures?

There is news about the goats who were used to clean up the invasives in Bird Park. Apparently, Steel City Grazers is no longer renting their goats out for such purposes. See their website for more info: http://www.steelcitygrazers.com I guess they transferred ownership of the goats: https://twitter.com/GoatsPGH/status/801209227238842368