A guard dog named Cala, chained so tightly that her head hung from her neck, has made a remarkable recovery after neighbors, police and an animal sanctuary in Costa Rica stepped in. Weak, sick and unable to stand when she was found, she survived years of neglect and later a poisoning attack at the shelter, and was eventually placed with a foster family. A Guard Dog in … [Read more...] about Dog chained to post can’t even rest head – then animal hero decides there’s only one thing to do