A man was very proud of his guard dog

A man was very proud of his guard dog,
he would leave it to roam free in the garden to sow the world his house was guarded.
One day a woman knocked at his door. “Is that your big dog outside?”

Wondering how she had got past him he said: “Yes why?”

She said “I’m sorry but my dog just killed him!” “What?”
Roared the man “What kind of dog have you got?” “A Peke” Replied the woman.
“A Peke? How could that little thing kill my big fine guard dog?”
“I think it got stuck in his throat!” replied the woman.