Dogs Eating Grass

It seems the highlight of my dogs' lives these days is the chance to eat grass. As soon as I open the door, they charge out like bulls from a pen and start grazing.

What is it with dogs and grass? I searched the Internet and you get the usual stuff about "settling their stomachs." But basically, they just LIKE it!

I find that my guys tend to vomit only if they gulp it down like it's the last grass on earth. But if they graze slowly and mindfully (ha!), they're usually OK.

Probably the only thing to worry about is fertilizers and pesticides on the grass. Otherwise, I guess it's no big deal.