Katherine Heigl on Instagram: "Introducing the most eligible Valentine's bachelor: Sir Oliver! With a heart as big as his smile, Ollie is on a quest for a lifelong companion to share endless love and adventures. Rescued on Christmas Eve, this Pitbull/Labrador mix isn't just a survivor; he's a lover, eager to give paw and play all day long. Vaccinated, microchipped, and crate trained, Ollie knows his commands like a gentleman. While he loves people dearly, he's ready to be the loyal sidekick to a