If you have a dog and you’ve thrown a party, you know that dogs generally add a bit of fun to the mix at the beginning of the party but by the end, they’ve mostly eaten food off the coffee table, scared the bejesus out of the three guests who have an irrational fear of dogs, and had a few “accidents” in high-traffic areas like hallways and doorways.

You can definitely add some value to your house pet with this collar that features a built-in bottle opener. It’s retractable and it only costs $15 – not a whole lot to think about there, it’s pretty much an impulse buy. If you can teach your dog to fetch beers, too, well then you’ve set yourself up for a long, stress-free life. Man’s best friend, indeed.

Bark4Beer [Product Page via Craziest Gadgets]