If you have a dog, no matter how well-trained they are, you know that they love to grumble. Even the best dogs will throw tantrums when they don't get their way; it's what we love about them.

"She never discriminated. She thought everyone should be her friend," Fiona's owner and handler, Sally Malaret, said.

The 11-year-old Great Pyrenees-golden retriever mix developed sepsis in her stomach overnight. She had just completed 1,005 therapeutic visits. "She'd been at school Monday. She'd been at school ...

The 11-year-old Great Pyrenees-golden retriever mix developed sepsis in her stomach overnight. She had just completed 1,005 therapeutic visits. "She'd been at school Monday. She'd been at school ...