Working Dog: Funny Birthday Greeting Card

Ah, it's a dog's life. Cartoonist Tim Whyatt shows that it's a pretty simple life, even in an office setting: food goes 'In,' poo goes 'Out.' The Working Dog Birthday Humor Card, however, leaves out some key parts of a dog's life, including a packed schedule of belly rubs, barking at passersby, chasing a ball and posing for great photos on our Instagram.

This funny canine-centered card delivers 'Happy Birthday' greetings in a big, steaming load that won't gross out a single person at the birthday party. It's perfect for dog lovers and anyone who appreciates a dirty joke. Printed on recycled paper, it's biodegradable, just in case your actual dog eats it.