They're loving... they're loyal... and they don't mind when you have bad breath in the morning. They're pretty much everyone's perfect soulmate. We're talking, of course, about dogs! And to gear up for Valentine's Day, we're hosting the ultimate Doggy Date Night on Twitter. Come celebrate with other dog lovers, show off your best puppy pics, and get treated to lots of cool surprises. Just cuddle up with your furry soulmate and tag your tweets with #DoggyDateNightor #TreatsForAllto join in the fun! Want a sweet treat? We've rounded up our favorite DIY Valentines to make for