Does your dog rival Kobayashi when he eats?

Dogs who inhale large amounts of food too quickly can develop serious problems such as vomiting, bloat and even death. As of late, I’ve noticed that Lulu is eating a little too quickly for my comfort. I’m considering getting her a food bowl that is designed to force her to eat more slowly. Here are some options I came across in my search:

From top left, clockwise: Brake-Fast Bowls; Slow Munchin’ Bowl; Durapet Slow Feed Bowl; Dog It Go Slow Anti-Gulping BowlSlow Down! Options for Your Speed Eater in dining ; Contech EatBetter BowlSlow Down! Options for Your Speed Eater in dining ; Martha Stewart Slow Feeder Dog BowlsSlow Down! Options for Your Speed Eater in dining ; DogPause Food Bowl.

Does anyone use any of the above? Do you have one to add to this list?