What Hya said. Was just going to post you the link to the chemical in Talon: Brodifacoum - Wikipedia, the free encyclopedia
Really, really important that she takes it easy as she may be prone to excessive bleeding if she bumps herself. Likewise make sure she doesn't eat anything remotely pointy - no bones that could scratch her stomach etc. Soft food and taking it easy. The Vit K should be continuing for at least 2 weeks.