Green Bean

Green beans are one of the workhorse vegetables of canine weight management in the United States. The American Kennel Club lists them among the raw vegetables dogs can safely eat, and because they are low in calories while still providing bulk and fiber, they are the classic substitution veterinarians reach for when a dog needs to lose weight but is loudly unhappy about a smaller bowl. Preparation is flexible. Raw, steamed, chopped, or canned all work. The one hard rule on canned is that it must be no-salt-added — regular canned green beans carry a meaningful sodium load, which matters for dogs with heart or kidney disease and is not something you want in a food you are feeding in volume. Cut beans to a size your dog will actually chew rather than swallow whole. The hazard is not the bean, it is the recipe. Green bean casserole — the Thanksgiving standby with cream of mushroom soup and fried onions on top — is off limits, and so is anything cooked with butter, bacon, onion or garlic. Alliums are directly toxic to dogs, and the fat in bacon and butter raises pancreatitis risk. Almost every green bean dish made for people includes at least one of those. One caution about the so-called green bean diet, where a portion of kibble is swapped for green beans. It works because it cuts calories, but it also dilutes protein and micronutrients, so run the substitution ratio and duration past your veterinarian rather than improvising it. Outside a vet-directed plan, keep all treats under 10 percent of daily calories. A big serving at once means gas. If your dog ate a seasoned green bean dish — especially one with onions — or has ongoing vomiting or diarrhea, call your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435.