Half and half is simply half whole milk and half cream. In the UK, they call it half cream. According The Kitchn, half and half typically has a 10 to 12 percent fat content, which, it stands to reason, means it's less fatty than cream and fattier than milk.
Dogs can eat peas safely. Peas are a good source of potassium, zinc, iron and several vitamins. Depending on the size of the dog, 1 or 2 tablespoons of peas is recommended. The dietary fiber in peas also helps overweight dogs feel full thereby reducing the dog's intake.
Not all beans are good for consumption by your dog. You need to keep your dog away from baked beans as well as coffee beans. Baked beans have tomato sauce, which is not good for your dog, while the coffee beans have caffeine, which can cause poisoning to your dog. These are harmful. However, the green beans are best for your dogs. These have proteins, nutrients and minerals that are of good use to your dog.