her owner posted footage from the dog's 11th birthday two years ago, for which she'd ordered 30 balloons. "Look how happy she is!" she wrote. "It was a hit, and she loved popping all the balloons." ...

An otherwise joyous birthday party turned tragic when the family dog, a usually gentle Labrador Retriever, unexpectedly attacked a toddler who was playing with balloons. The child sustained severe ...