"[A picture with] a dog means someone trusted him to play with their dog or he likes animals." - Liz, 27
"I would definitely agree with Liz up there, a picture with dog or animal is great." - Laura, 29
"Pets. Especially dogs." - Ruth, 25
"The dog should be a pug cause they are the old people of dogs." - Cody, 21

It looks like one of the best accessories you can have in your pic is man's best friend. If you've ever walked dogs in a public place, you know that the right canine can be a babe magnet. Honestly, if you're having trouble with the ladies, you could do worse than just going out and buying a dog.

My Tinder experience: I don't own a dog and people were weird about me walking up to them and taking selfies with their dogs.