Boris the Cat's 4th Birthday 'Pawty'!This blogging kitty and PEOPLE Pets friend shares his big day – embarrassing hat and all

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BETTER BURGER

Nom nom! Boris enjoys his favorite – a "cheeseburger" cake and "fries" – prepared especially for him. "We all nommed it untils da cake wuz all gones," he shares. "Only little crumbies and some icings left on da plates."