What plant is this?

[Keanu Coolmist]

I have this plant growing all along my fence line and wanted to be sure it was safe for my tortoise.
View media item 9279

 

[no one]

Sorry can't open the picture.

 

[Keanu Coolmist]

I was unable to edit the original post, so here's the picture.

 

[no one]

http://www.thetortoisetable.org.uk

This might help.

 

[no one]

Maybe HorseHerb but I am not 100% sure. Feed in moderationit says.