Is lettuce ok for dogs?

Cabbages and inflorescent vegetables, including Brussels sprouts, cauliflower and broccoli are not only safe to feed Fido, they are chock-full of fiber and nutrients, including vitamins K and C. Salad greens like romaine lettuce and arugula can be fed to your pup, as can spinach, kale and collard greens. read more

Edamame is safe for dogs and is a good source of protein. Some fruit vegetables like tomato (not the plant or green tomatoes -- those are toxic), cucumber, zucchini and bell peppers are safe for dogs to ingest, but avocado should be avoided, as it is considered poisonous to canines. read more

While lettuce is safe for dogs to eat, other salad ingredients may not be! Never feed your dog foods from the onion family (like onions, scallions, chives, and garlic) and avoid mushrooms as well as green tomatoes. read more

Due to the fact that dogs are omnivores, eating lettuce is safe for them and it has a positive effect on your dog’s stomach when it suffers from constipation. But you need to be careful, because it is not good to eat too much lettuce because in big amounts of it can cause some digestive problems like diarrhea. read more