WATCH: Family cat saves boy from dog attack. My Cat Saved My Son

My cat defends my son during a vicious dog attack and runs the dog off before he can do additional damage. Thankfully, my son is fine! Man's best friend? In one case it's a cat. Roger Triantafilo posted a video on YouTube showing his son riding his bike in front of the family home when a stray dog came up and started attacking him...