jeff said it's important to let a dog check you out first when you're a mail carrier entering a dog's personal space. green items are sometimes randomly generated, but blue items are always the same. if some of those questions were already answered in your description, i and other experts would have a better understanding of your requirements. well, for one, i love grocery shopping and grocery stores are my happy place; don’t judge me. but triangle needed just that bit more put into it. because of this, never allow your dog to eat before you do. 